27996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 96671232

約数和(自身を除く): 68674272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 73, 80, 85, 94, 96, 102, 120, 136, 141, 146, 160, 170, 188, 204, 219, 235, 240, 255, 272, 282, 292, 340, 365, 376, 408, 438, 470, 480, 510, 544, 564, 584, 680, 705, 730, 752, 799, 816, 876, 940, 1020, 1095, 1128, 1168, 1241, 1360, 1410, 1460, 1504, 1598, 1632, 1752, 1880, 2040, 2190, 2256, 2336, 2397, 2482, 2720, 2820, 2920, 3196, 3431, 3504, 3723, 3760, 3995, 4080, 4380, 4512, 4794, 4964, 5640, 5840, 6205, 6392, 6862, 7008, 7446, 7520, 7990, 8160, 8760, 9588, 9928, 10293, 11280, 11680, 11985, 12410, 12784, 13724, 14892, 15980, 17155, 17520, 18615, 19176, 19856, 20586, 22560, 23970, 24820, 25568, 27448, 29784, 31960, 34310, 35040, 37230, 38352, 39712, 41172, 47940, 49640, 51465, 54896, 58327, 59568, 63920, 68620, 74460, 76704, 82344, 95880, 99280, 102930, 109792, 116654, 119136, 127840, 137240, 148920, 164688, 174981, 191760, 198560, 205860, 233308, 274480, 291635, 297840, 329376, 349962, 383520, 411720, 466616, 548960, 583270, 595680, 699924, 823440, 874905, 933232, 1166540, 1399848, 1646880, 1749810, 1866464, 2333080, 2799696, 3499620, 4666160, 5599392, 6999240, 9332320, 13998480, 27996960]

約数ペア:

[(1, 27996960), (2, 13998480), (3, 9332320), (4, 6999240), (5, 5599392), (6, 4666160), (8, 3499620), (10, 2799696), (12, 2333080), (15, 1866464), (16, 1749810), (17, 1646880), (20, 1399848), (24, 1166540), (30, 933232), (32, 874905), (34, 823440), (40, 699924), (47, 595680), (48, 583270), (51, 548960), (60, 466616), (68, 411720), (73, 383520), (80, 349962), (85, 329376), (94, 297840), (96, 291635), (102, 274480), (120, 233308), (136, 205860), (141, 198560), (146, 191760), (160, 174981), (170, 164688), (188, 148920), (204, 137240), (219, 127840), (235, 119136), (240, 116654), (255, 109792), (272, 102930), (282, 99280), (292, 95880), (340, 82344), (365, 76704), (376, 74460), (408, 68620), (438, 63920), (470, 59568), (480, 58327), (510, 54896), (544, 51465), (564, 49640), (584, 47940), (680, 41172), (705, 39712), (730, 38352), (752, 37230), (799, 35040), (816, 34310), (876, 31960), (940, 29784), (1020, 27448), (1095, 25568), (1128, 24820), (1168, 23970), (1241, 22560), (1360, 20586), (1410, 19856), (1460, 19176), (1504, 18615), (1598, 17520), (1632, 17155), (1752, 15980), (1880, 14892), (2040, 13724), (2190, 12784), (2256, 12410), (2336, 11985), (2397, 11680), (2482, 11280), (2720, 10293), (2820, 9928), (2920, 9588), (3196, 8760), (3431, 8160), (3504, 7990), (3723, 7520), (3760, 7446), (3995, 7008), (4080, 6862), (4380, 6392), (4512, 6205), (4794, 5840), (4964, 5640)]