2665320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 9676800

約数和(自身を除く): 7011480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 167, 168, 190, 210, 228, 266, 280, 285, 334, 380, 399, 420, 456, 501, 532, 570, 665, 668, 760, 798, 835, 840, 1002, 1064, 1140, 1169, 1330, 1336, 1596, 1670, 1995, 2004, 2280, 2338, 2505, 2660, 3173, 3192, 3340, 3507, 3990, 4008, 4676, 5010, 5320, 5845, 6346, 6680, 7014, 7980, 9352, 9519, 10020, 11690, 12692, 14028, 15865, 15960, 17535, 19038, 20040, 22211, 23380, 25384, 28056, 31730, 35070, 38076, 44422, 46760, 47595, 63460, 66633, 70140, 76152, 88844, 95190, 111055, 126920, 133266, 140280, 177688, 190380, 222110, 266532, 333165, 380760, 444220, 533064, 666330, 888440, 1332660, 2665320]

約数ペア:

[(1, 2665320), (2, 1332660), (3, 888440), (4, 666330), (5, 533064), (6, 444220), (7, 380760), (8, 333165), (10, 266532), (12, 222110), (14, 190380), (15, 177688), (19, 140280), (20, 133266), (21, 126920), (24, 111055), (28, 95190), (30, 88844), (35, 76152), (38, 70140), (40, 66633), (42, 63460), (56, 47595), (57, 46760), (60, 44422), (70, 38076), (76, 35070), (84, 31730), (95, 28056), (105, 25384), (114, 23380), (120, 22211), (133, 20040), (140, 19038), (152, 17535), (167, 15960), (168, 15865), (190, 14028), (210, 12692), (228, 11690), (266, 10020), (280, 9519), (285, 9352), (334, 7980), (380, 7014), (399, 6680), (420, 6346), (456, 5845), (501, 5320), (532, 5010), (570, 4676), (665, 4008), (668, 3990), (760, 3507), (798, 3340), (835, 3192), (840, 3173), (1002, 2660), (1064, 2505), (1140, 2338), (1169, 2280), (1330, 2004), (1336, 1995), (1596, 1670)]