2658480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 160

約数和(自身を含む): 9642240

約数和(自身を除く): 6983760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 53, 55, 57, 60, 66, 76, 80, 88, 95, 106, 110, 114, 120, 132, 152, 159, 165, 176, 190, 209, 212, 220, 228, 240, 264, 265, 285, 304, 318, 330, 380, 418, 424, 440, 456, 528, 530, 570, 583, 627, 636, 660, 760, 795, 836, 848, 880, 912, 1007, 1045, 1060, 1140, 1166, 1254, 1272, 1320, 1520, 1590, 1672, 1749, 2014, 2090, 2120, 2280, 2332, 2508, 2544, 2640, 2915, 3021, 3135, 3180, 3344, 3498, 4028, 4180, 4240, 4560, 4664, 5016, 5035, 5830, 6042, 6270, 6360, 6996, 8056, 8360, 8745, 9328, 10032, 10070, 11077, 11660, 12084, 12540, 12720, 13992, 15105, 16112, 16720, 17490, 20140, 22154, 23320, 24168, 25080, 27984, 30210, 33231, 34980, 40280, 44308, 46640, 48336, 50160, 55385, 60420, 66462, 69960, 80560, 88616, 110770, 120840, 132924, 139920, 166155, 177232, 221540, 241680, 265848, 332310, 443080, 531696, 664620, 886160, 1329240, 2658480]

約数ペア:

[(1, 2658480), (2, 1329240), (3, 886160), (4, 664620), (5, 531696), (6, 443080), (8, 332310), (10, 265848), (11, 241680), (12, 221540), (15, 177232), (16, 166155), (19, 139920), (20, 132924), (22, 120840), (24, 110770), (30, 88616), (33, 80560), (38, 69960), (40, 66462), (44, 60420), (48, 55385), (53, 50160), (55, 48336), (57, 46640), (60, 44308), (66, 40280), (76, 34980), (80, 33231), (88, 30210), (95, 27984), (106, 25080), (110, 24168), (114, 23320), (120, 22154), (132, 20140), (152, 17490), (159, 16720), (165, 16112), (176, 15105), (190, 13992), (209, 12720), (212, 12540), (220, 12084), (228, 11660), (240, 11077), (264, 10070), (265, 10032), (285, 9328), (304, 8745), (318, 8360), (330, 8056), (380, 6996), (418, 6360), (424, 6270), (440, 6042), (456, 5830), (528, 5035), (530, 5016), (570, 4664), (583, 4560), (627, 4240), (636, 4180), (660, 4028), (760, 3498), (795, 3344), (836, 3180), (848, 3135), (880, 3021), (912, 2915), (1007, 2640), (1045, 2544), (1060, 2508), (1140, 2332), (1166, 2280), (1254, 2120), (1272, 2090), (1320, 2014), (1520, 1749), (1590, 1672)]