17712240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 67662336

約数和(自身を除く): 49950096

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, 811, 840, 910, 1040, 1092, 1365, 1456, 1560, 1622, 1680, 1820, 2184, 2433, 2730, 3120, 3244, 3640, 4055, 4368, 4866, 5460, 5677, 6488, 7280, 8110, 9732, 10543, 10920, 11354, 12165, 12976, 16220, 17031, 19464, 21086, 21840, 22708, 24330, 28385, 31629, 32440, 34062, 38928, 42172, 45416, 48660, 52715, 56770, 63258, 64880, 68124, 73801, 84344, 85155, 90832, 97320, 105430, 113540, 126516, 136248, 147602, 158145, 168688, 170310, 194640, 210860, 221403, 227080, 253032, 272496, 295204, 316290, 340620, 369005, 421720, 442806, 454160, 506064, 590408, 632580, 681240, 738010, 843440, 885612, 1107015, 1180816, 1265160, 1362480, 1476020, 1771224, 2214030, 2530320, 2952040, 3542448, 4428060, 5904080, 8856120, 17712240]

約数ペア:

[(1, 17712240), (2, 8856120), (3, 5904080), (4, 4428060), (5, 3542448), (6, 2952040), (7, 2530320), (8, 2214030), (10, 1771224), (12, 1476020), (13, 1362480), (14, 1265160), (15, 1180816), (16, 1107015), (20, 885612), (21, 843440), (24, 738010), (26, 681240), (28, 632580), (30, 590408), (35, 506064), (39, 454160), (40, 442806), (42, 421720), (48, 369005), (52, 340620), (56, 316290), (60, 295204), (65, 272496), (70, 253032), (78, 227080), (80, 221403), (84, 210860), (91, 194640), (104, 170310), (105, 168688), (112, 158145), (120, 147602), (130, 136248), (140, 126516), (156, 113540), (168, 105430), (182, 97320), (195, 90832), (208, 85155), (210, 84344), (240, 73801), (260, 68124), (273, 64880), (280, 63258), (312, 56770), (336, 52715), (364, 48660), (390, 45416), (420, 42172), (455, 38928), (520, 34062), (546, 32440), (560, 31629), (624, 28385), (728, 24330), (780, 22708), (811, 21840), (840, 21086), (910, 19464), (1040, 17031), (1092, 16220), (1365, 12976), (1456, 12165), (1560, 11354), (1622, 10920), (1680, 10543), (1820, 9732), (2184, 8110), (2433, 7280), (2730, 6488), (3120, 5677), (3244, 5460), (3640, 4866), (4055, 4368)]