684651240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20936

約数の個数: 192

約数和(自身を含む): 2738736000

約数和(自身を除く): 2054084760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 20899, 32760, 41798, 62697, 83596, 104495, 125394, 146293, 167192, 188091, 208990, 250788, 271687, 292586, 313485, 376182, 417980, 438879, 501576, 543374, 585172, 626970, 731465, 752364, 815061, 835960, 877758, 940455, 1086748, 1170344, 1253940, 1316637, 1358435, 1462930, 1504728, 1630122, 1755516, 1880910, 1901809, 2173496, 2194395, 2445183, 2507880, 2633274, 2716870, 2925860, 3260244, 3511032, 3761820, 3803618, 4075305, 4388790, 4890366, 5266548, 5433740, 5705427, 5851720, 6520488, 6583185, 7523640, 7607236, 8150610, 8777580, 9509045, 9780732, 10533096, 10867480, 11410854, 12225915, 13166370, 15214472, 16301220, 17116281, 17555160, 19018090, 19561464, 22821708, 24451830, 26332740, 28527135, 32602440, 34232562, 38036180, 45643416, 48903660, 52665480, 57054270, 68465124, 76072360, 85581405, 97807320, 114108540, 136930248, 171162810, 228217080, 342325620, 684651240]

約数ペア:

[(1, 684651240), (2, 342325620), (3, 228217080), (4, 171162810), (5, 136930248), (6, 114108540), (7, 97807320), (8, 85581405), (9, 76072360), (10, 68465124), (12, 57054270), (13, 52665480), (14, 48903660), (15, 45643416), (18, 38036180), (20, 34232562), (21, 32602440), (24, 28527135), (26, 26332740), (28, 24451830), (30, 22821708), (35, 19561464), (36, 19018090), (39, 17555160), (40, 17116281), (42, 16301220), (45, 15214472), (52, 13166370), (56, 12225915), (60, 11410854), (63, 10867480), (65, 10533096), (70, 9780732), (72, 9509045), (78, 8777580), (84, 8150610), (90, 7607236), (91, 7523640), (104, 6583185), (105, 6520488), (117, 5851720), (120, 5705427), (126, 5433740), (130, 5266548), (140, 4890366), (156, 4388790), (168, 4075305), (180, 3803618), (182, 3761820), (195, 3511032), (210, 3260244), (234, 2925860), (252, 2716870), (260, 2633274), (273, 2507880), (280, 2445183), (312, 2194395), (315, 2173496), (360, 1901809), (364, 1880910), (390, 1755516), (420, 1630122), (455, 1504728), (468, 1462930), (504, 1358435), (520, 1316637), (546, 1253940), (585, 1170344), (630, 1086748), (728, 940455), (780, 877758), (819, 835960), (840, 815061), (910, 752364), (936, 731465), (1092, 626970), (1170, 585172), (1260, 543374), (1365, 501576), (1560, 438879), (1638, 417980), (1820, 376182), (2184, 313485), (2340, 292586), (2520, 271687), (2730, 250788), (3276, 208990), (3640, 188091), (4095, 167192), (4680, 146293), (5460, 125394), (6552, 104495), (8190, 83596), (10920, 62697), (16380, 41798), (20899, 32760)]