86661240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1901

約数の個数: 128

約数和(自身を含む): 287400960

約数和(自身を除く): 200739720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1847, 1955, 2040, 2346, 2760, 3128, 3694, 3910, 4692, 5541, 5865, 7388, 7820, 9235, 9384, 11082, 11730, 14776, 15640, 18470, 22164, 23460, 27705, 31399, 36940, 42481, 44328, 46920, 55410, 62798, 73880, 84962, 94197, 110820, 125596, 127443, 156995, 169924, 188394, 212405, 221640, 251192, 254886, 313990, 339848, 376788, 424810, 470985, 509772, 627980, 637215, 722177, 753576, 849620, 941970, 1019544, 1255960, 1274430, 1444354, 1699240, 1883940, 2166531, 2548860, 2888708, 3610885, 3767880, 4333062, 5097720, 5777416, 7221770, 8666124, 10832655, 14443540, 17332248, 21665310, 28887080, 43330620, 86661240]

約数ペア:

[(1, 86661240), (2, 43330620), (3, 28887080), (4, 21665310), (5, 17332248), (6, 14443540), (8, 10832655), (10, 8666124), (12, 7221770), (15, 5777416), (17, 5097720), (20, 4333062), (23, 3767880), (24, 3610885), (30, 2888708), (34, 2548860), (40, 2166531), (46, 1883940), (51, 1699240), (60, 1444354), (68, 1274430), (69, 1255960), (85, 1019544), (92, 941970), (102, 849620), (115, 753576), (120, 722177), (136, 637215), (138, 627980), (170, 509772), (184, 470985), (204, 424810), (230, 376788), (255, 339848), (276, 313990), (340, 254886), (345, 251192), (391, 221640), (408, 212405), (460, 188394), (510, 169924), (552, 156995), (680, 127443), (690, 125596), (782, 110820), (920, 94197), (1020, 84962), (1173, 73880), (1380, 62798), (1564, 55410), (1847, 46920), (1955, 44328), (2040, 42481), (2346, 36940), (2760, 31399), (3128, 27705), (3694, 23460), (3910, 22164), (4692, 18470), (5541, 15640), (5865, 14776), (7388, 11730), (7820, 11082), (9235, 9384)]