65950560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 216

約数和(自身を含む): 244599264

約数和(自身を除く): 178648704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 271, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 542, 585, 624, 676, 720, 780, 813, 845, 936, 1014, 1040, 1084, 1170, 1248, 1352, 1355, 1440, 1521, 1560, 1626, 1690, 1872, 2028, 2080, 2168, 2340, 2439, 2535, 2704, 2710, 3042, 3120, 3252, 3380, 3523, 3744, 4056, 4065, 4336, 4680, 4878, 5070, 5408, 5420, 6084, 6240, 6504, 6760, 7046, 7605, 8112, 8130, 8672, 9360, 9756, 10140, 10569, 10840, 12168, 12195, 13008, 13520, 14092, 15210, 16224, 16260, 17615, 18720, 19512, 20280, 21138, 21680, 24336, 24390, 26016, 27040, 28184, 30420, 31707, 32520, 35230, 39024, 40560, 42276, 43360, 45799, 48672, 48780, 52845, 56368, 60840, 63414, 65040, 70460, 78048, 81120, 84552, 91598, 97560, 105690, 112736, 121680, 126828, 130080, 137397, 140920, 158535, 169104, 183196, 195120, 211380, 228995, 243360, 253656, 274794, 281840, 317070, 338208, 366392, 390240, 412191, 422760, 457990, 507312, 549588, 563680, 634140, 686985, 732784, 824382, 845520, 915980, 1014624, 1099176, 1268280, 1373970, 1465568, 1648764, 1691040, 1831960, 2060955, 2198352, 2536560, 2747940, 3297528, 3663920, 4121910, 4396704, 5073120, 5495880, 6595056, 7327840, 8243820, 10991760, 13190112, 16487640, 21983520, 32975280, 65950560]

約数ペア:

[(1, 65950560), (2, 32975280), (3, 21983520), (4, 16487640), (5, 13190112), (6, 10991760), (8, 8243820), (9, 7327840), (10, 6595056), (12, 5495880), (13, 5073120), (15, 4396704), (16, 4121910), (18, 3663920), (20, 3297528), (24, 2747940), (26, 2536560), (30, 2198352), (32, 2060955), (36, 1831960), (39, 1691040), (40, 1648764), (45, 1465568), (48, 1373970), (52, 1268280), (60, 1099176), (65, 1014624), (72, 915980), (78, 845520), (80, 824382), (90, 732784), (96, 686985), (104, 634140), (117, 563680), (120, 549588), (130, 507312), (144, 457990), (156, 422760), (160, 412191), (169, 390240), (180, 366392), (195, 338208), (208, 317070), (234, 281840), (240, 274794), (260, 253656), (271, 243360), (288, 228995), (312, 211380), (338, 195120), (360, 183196), (390, 169104), (416, 158535), (468, 140920), (480, 137397), (507, 130080), (520, 126828), (542, 121680), (585, 112736), (624, 105690), (676, 97560), (720, 91598), (780, 84552), (813, 81120), (845, 78048), (936, 70460), (1014, 65040), (1040, 63414), (1084, 60840), (1170, 56368), (1248, 52845), (1352, 48780), (1355, 48672), (1440, 45799), (1521, 43360), (1560, 42276), (1626, 40560), (1690, 39024), (1872, 35230), (2028, 32520), (2080, 31707), (2168, 30420), (2340, 28184), (2439, 27040), (2535, 26016), (2704, 24390), (2710, 24336), (3042, 21680), (3120, 21138), (3252, 20280), (3380, 19512), (3523, 18720), (3744, 17615), (4056, 16260), (4065, 16224), (4336, 15210), (4680, 14092), (4878, 13520), (5070, 13008), (5408, 12195), (5420, 12168), (6084, 10840), (6240, 10569), (6504, 10140), (6760, 9756), (7046, 9360), (7605, 8672), (8112, 8130)]