68597040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 241198848

約数和(自身を除く): 172601808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 43, 46, 48, 51, 60, 68, 69, 80, 85, 86, 92, 102, 115, 120, 129, 136, 138, 170, 172, 184, 204, 215, 230, 240, 255, 258, 272, 276, 289, 340, 344, 345, 368, 391, 408, 430, 460, 510, 516, 552, 578, 645, 680, 688, 690, 731, 782, 816, 860, 867, 920, 989, 1020, 1032, 1104, 1156, 1173, 1290, 1360, 1380, 1445, 1462, 1564, 1720, 1734, 1840, 1955, 1978, 2040, 2064, 2193, 2312, 2346, 2580, 2760, 2890, 2924, 2967, 3128, 3440, 3468, 3655, 3910, 3956, 4080, 4335, 4386, 4624, 4692, 4945, 5160, 5520, 5780, 5848, 5865, 5934, 6256, 6647, 6936, 7310, 7820, 7912, 8670, 8772, 9384, 9890, 10320, 10965, 11560, 11696, 11730, 11868, 12427, 13294, 13872, 14620, 14835, 15640, 15824, 16813, 17340, 17544, 18768, 19780, 19941, 21930, 23120, 23460, 23736, 24854, 26588, 29240, 29670, 31280, 33235, 33626, 34680, 35088, 37281, 39560, 39882, 43860, 46920, 47472, 49708, 50439, 53176, 58480, 59340, 62135, 66470, 67252, 69360, 74562, 79120, 79764, 84065, 87720, 93840, 99416, 99705, 100878, 106352, 118680, 124270, 132940, 134504, 149124, 159528, 168130, 175440, 186405, 198832, 199410, 201756, 237360, 248540, 252195, 265880, 269008, 285821, 298248, 319056, 336260, 372810, 398820, 403512, 497080, 504390, 531760, 571642, 596496, 672520, 745620, 797640, 807024, 857463, 994160, 1008780, 1143284, 1345040, 1429105, 1491240, 1595280, 1714926, 2017560, 2286568, 2858210, 2982480, 3429852, 4035120, 4287315, 4573136, 5716420, 6859704, 8574630, 11432840, 13719408, 17149260, 22865680, 34298520, 68597040]

約数ペア:

[(1, 68597040), (2, 34298520), (3, 22865680), (4, 17149260), (5, 13719408), (6, 11432840), (8, 8574630), (10, 6859704), (12, 5716420), (15, 4573136), (16, 4287315), (17, 4035120), (20, 3429852), (23, 2982480), (24, 2858210), (30, 2286568), (34, 2017560), (40, 1714926), (43, 1595280), (46, 1491240), (48, 1429105), (51, 1345040), (60, 1143284), (68, 1008780), (69, 994160), (80, 857463), (85, 807024), (86, 797640), (92, 745620), (102, 672520), (115, 596496), (120, 571642), (129, 531760), (136, 504390), (138, 497080), (170, 403512), (172, 398820), (184, 372810), (204, 336260), (215, 319056), (230, 298248), (240, 285821), (255, 269008), (258, 265880), (272, 252195), (276, 248540), (289, 237360), (340, 201756), (344, 199410), (345, 198832), (368, 186405), (391, 175440), (408, 168130), (430, 159528), (460, 149124), (510, 134504), (516, 132940), (552, 124270), (578, 118680), (645, 106352), (680, 100878), (688, 99705), (690, 99416), (731, 93840), (782, 87720), (816, 84065), (860, 79764), (867, 79120), (920, 74562), (989, 69360), (1020, 67252), (1032, 66470), (1104, 62135), (1156, 59340), (1173, 58480), (1290, 53176), (1360, 50439), (1380, 49708), (1445, 47472), (1462, 46920), (1564, 43860), (1720, 39882), (1734, 39560), (1840, 37281), (1955, 35088), (1978, 34680), (2040, 33626), (2064, 33235), (2193, 31280), (2312, 29670), (2346, 29240), (2580, 26588), (2760, 24854), (2890, 23736), (2924, 23460), (2967, 23120), (3128, 21930), (3440, 19941), (3468, 19780), (3655, 18768), (3910, 17544), (3956, 17340), (4080, 16813), (4335, 15824), (4386, 15640), (4624, 14835), (4692, 14620), (4945, 13872), (5160, 13294), (5520, 12427), (5780, 11868), (5848, 11730), (5865, 11696), (5934, 11560), (6256, 10965), (6647, 10320), (6936, 9890), (7310, 9384), (7820, 8772), (7912, 8670)]