69210960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3205

約数の個数: 160

約数和(自身を含む): 264149760

約数和(自身を除く): 194938800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3169, 3640, 4368, 5460, 6338, 7280, 9507, 10920, 12676, 15845, 19014, 21840, 22183, 25352, 31690, 38028, 41197, 44366, 47535, 50704, 63380, 66549, 76056, 82394, 88732, 95070, 110915, 123591, 126760, 133098, 152112, 164788, 177464, 190140, 205985, 221830, 247182, 253520, 266196, 288379, 329576, 332745, 354928, 380280, 411970, 443660, 494364, 532392, 576758, 617955, 659152, 665490, 760560, 823940, 865137, 887320, 988728, 1064784, 1153516, 1235910, 1330980, 1441895, 1647880, 1730274, 1774640, 1977456, 2307032, 2471820, 2661960, 2883790, 3295760, 3460548, 4325685, 4614064, 4943640, 5323920, 5767580, 6921096, 8651370, 9887280, 11535160, 13842192, 17302740, 23070320, 34605480, 69210960]

約数ペア:

[(1, 69210960), (2, 34605480), (3, 23070320), (4, 17302740), (5, 13842192), (6, 11535160), (7, 9887280), (8, 8651370), (10, 6921096), (12, 5767580), (13, 5323920), (14, 4943640), (15, 4614064), (16, 4325685), (20, 3460548), (21, 3295760), (24, 2883790), (26, 2661960), (28, 2471820), (30, 2307032), (35, 1977456), (39, 1774640), (40, 1730274), (42, 1647880), (48, 1441895), (52, 1330980), (56, 1235910), (60, 1153516), (65, 1064784), (70, 988728), (78, 887320), (80, 865137), (84, 823940), (91, 760560), (104, 665490), (105, 659152), (112, 617955), (120, 576758), (130, 532392), (140, 494364), (156, 443660), (168, 411970), (182, 380280), (195, 354928), (208, 332745), (210, 329576), (240, 288379), (260, 266196), (273, 253520), (280, 247182), (312, 221830), (336, 205985), (364, 190140), (390, 177464), (420, 164788), (455, 152112), (520, 133098), (546, 126760), (560, 123591), (624, 110915), (728, 95070), (780, 88732), (840, 82394), (910, 76056), (1040, 66549), (1092, 63380), (1365, 50704), (1456, 47535), (1560, 44366), (1680, 41197), (1820, 38028), (2184, 31690), (2730, 25352), (3120, 22183), (3169, 21840), (3640, 19014), (4368, 15845), (5460, 12676), (6338, 10920), (7280, 9507)]