6615990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 18701280

約数和(自身を除く): 12085290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 73, 90, 95, 106, 114, 146, 159, 171, 190, 219, 265, 285, 318, 342, 365, 438, 477, 530, 570, 657, 730, 795, 855, 954, 1007, 1095, 1314, 1387, 1590, 1710, 2014, 2190, 2385, 2774, 3021, 3285, 3869, 4161, 4770, 5035, 6042, 6570, 6935, 7738, 8322, 9063, 10070, 11607, 12483, 13870, 15105, 18126, 19345, 20805, 23214, 24966, 30210, 34821, 38690, 41610, 45315, 58035, 62415, 69642, 73511, 90630, 116070, 124830, 147022, 174105, 220533, 348210, 367555, 441066, 661599, 735110, 1102665, 1323198, 2205330, 3307995, 6615990]

約数ペア:

[(1, 6615990), (2, 3307995), (3, 2205330), (5, 1323198), (6, 1102665), (9, 735110), (10, 661599), (15, 441066), (18, 367555), (19, 348210), (30, 220533), (38, 174105), (45, 147022), (53, 124830), (57, 116070), (73, 90630), (90, 73511), (95, 69642), (106, 62415), (114, 58035), (146, 45315), (159, 41610), (171, 38690), (190, 34821), (219, 30210), (265, 24966), (285, 23214), (318, 20805), (342, 19345), (365, 18126), (438, 15105), (477, 13870), (530, 12483), (570, 11607), (657, 10070), (730, 9063), (795, 8322), (855, 7738), (954, 6935), (1007, 6570), (1095, 6042), (1314, 5035), (1387, 4770), (1590, 4161), (1710, 3869), (2014, 3285), (2190, 3021), (2385, 2774)]