24947640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 85405320

約数和(自身を除く): 60457680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 131, 138, 180, 184, 207, 230, 262, 276, 345, 360, 393, 414, 460, 524, 529, 552, 655, 690, 786, 828, 920, 1035, 1048, 1058, 1179, 1310, 1380, 1572, 1587, 1656, 1965, 2070, 2116, 2358, 2620, 2645, 2760, 3013, 3144, 3174, 3930, 4140, 4232, 4716, 4761, 5240, 5290, 5895, 6026, 6348, 7860, 7935, 8280, 9039, 9432, 9522, 10580, 11790, 12052, 12696, 15065, 15720, 15870, 18078, 19044, 21160, 23580, 23805, 24104, 27117, 30130, 31740, 36156, 38088, 45195, 47160, 47610, 54234, 60260, 63480, 69299, 72312, 90390, 95220, 108468, 120520, 135585, 138598, 180780, 190440, 207897, 216936, 271170, 277196, 346495, 361560, 415794, 542340, 554392, 623691, 692990, 831588, 1039485, 1084680, 1247382, 1385980, 1663176, 2078970, 2494764, 2771960, 3118455, 4157940, 4989528, 6236910, 8315880, 12473820, 24947640]

約数ペア:

[(1, 24947640), (2, 12473820), (3, 8315880), (4, 6236910), (5, 4989528), (6, 4157940), (8, 3118455), (9, 2771960), (10, 2494764), (12, 2078970), (15, 1663176), (18, 1385980), (20, 1247382), (23, 1084680), (24, 1039485), (30, 831588), (36, 692990), (40, 623691), (45, 554392), (46, 542340), (60, 415794), (69, 361560), (72, 346495), (90, 277196), (92, 271170), (115, 216936), (120, 207897), (131, 190440), (138, 180780), (180, 138598), (184, 135585), (207, 120520), (230, 108468), (262, 95220), (276, 90390), (345, 72312), (360, 69299), (393, 63480), (414, 60260), (460, 54234), (524, 47610), (529, 47160), (552, 45195), (655, 38088), (690, 36156), (786, 31740), (828, 30130), (920, 27117), (1035, 24104), (1048, 23805), (1058, 23580), (1179, 21160), (1310, 19044), (1380, 18078), (1572, 15870), (1587, 15720), (1656, 15065), (1965, 12696), (2070, 12052), (2116, 11790), (2358, 10580), (2620, 9522), (2645, 9432), (2760, 9039), (3013, 8280), (3144, 7935), (3174, 7860), (3930, 6348), (4140, 6026), (4232, 5895), (4716, 5290), (4761, 5240)]