72693660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 225783936

約数和(自身を除く): 153090276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 107, 130, 134, 156, 169, 195, 201, 214, 260, 268, 321, 335, 338, 390, 402, 428, 507, 535, 642, 670, 676, 780, 804, 845, 871, 1005, 1014, 1070, 1284, 1340, 1391, 1605, 1690, 1742, 2010, 2028, 2140, 2535, 2613, 2782, 3210, 3380, 3484, 4020, 4173, 4355, 5070, 5226, 5564, 6420, 6955, 7169, 8346, 8710, 10140, 10452, 11323, 13065, 13910, 14338, 16692, 17420, 18083, 20865, 21507, 22646, 26130, 27820, 28676, 33969, 35845, 36166, 41730, 43014, 45292, 52260, 54249, 56615, 67938, 71690, 72332, 83460, 86028, 90415, 93197, 107535, 108498, 113230, 135876, 143380, 169845, 180830, 186394, 215070, 216996, 226460, 271245, 279591, 339690, 361660, 372788, 430140, 465985, 542490, 559182, 679380, 931970, 1084980, 1118364, 1211561, 1397955, 1863940, 2423122, 2795910, 3634683, 4846244, 5591820, 6057805, 7269366, 12115610, 14538732, 18173415, 24231220, 36346830, 72693660]

約数ペア:

[(1, 72693660), (2, 36346830), (3, 24231220), (4, 18173415), (5, 14538732), (6, 12115610), (10, 7269366), (12, 6057805), (13, 5591820), (15, 4846244), (20, 3634683), (26, 2795910), (30, 2423122), (39, 1863940), (52, 1397955), (60, 1211561), (65, 1118364), (67, 1084980), (78, 931970), (107, 679380), (130, 559182), (134, 542490), (156, 465985), (169, 430140), (195, 372788), (201, 361660), (214, 339690), (260, 279591), (268, 271245), (321, 226460), (335, 216996), (338, 215070), (390, 186394), (402, 180830), (428, 169845), (507, 143380), (535, 135876), (642, 113230), (670, 108498), (676, 107535), (780, 93197), (804, 90415), (845, 86028), (871, 83460), (1005, 72332), (1014, 71690), (1070, 67938), (1284, 56615), (1340, 54249), (1391, 52260), (1605, 45292), (1690, 43014), (1742, 41730), (2010, 36166), (2028, 35845), (2140, 33969), (2535, 28676), (2613, 27820), (2782, 26130), (3210, 22646), (3380, 21507), (3484, 20865), (4020, 18083), (4173, 17420), (4355, 16692), (5070, 14338), (5226, 13910), (5564, 13065), (6420, 11323), (6955, 10452), (7169, 10140), (8346, 8710)]