27618780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3499

約数の個数: 96

約数和(自身を含む): 93058560

約数和(自身を除く): 65439780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3461, 3990, 6922, 7980, 10383, 13844, 17305, 20766, 24227, 34610, 41532, 48454, 51915, 65759, 69220, 72681, 96908, 103830, 121135, 131518, 145362, 197277, 207660, 242270, 263036, 290724, 328795, 363405, 394554, 460313, 484540, 657590, 726810, 789108, 920626, 986385, 1315180, 1380939, 1453620, 1841252, 1972770, 2301565, 2761878, 3945540, 4603130, 5523756, 6904695, 9206260, 13809390, 27618780]

約数ペア:

[(1, 27618780), (2, 13809390), (3, 9206260), (4, 6904695), (5, 5523756), (6, 4603130), (7, 3945540), (10, 2761878), (12, 2301565), (14, 1972770), (15, 1841252), (19, 1453620), (20, 1380939), (21, 1315180), (28, 986385), (30, 920626), (35, 789108), (38, 726810), (42, 657590), (57, 484540), (60, 460313), (70, 394554), (76, 363405), (84, 328795), (95, 290724), (105, 263036), (114, 242270), (133, 207660), (140, 197277), (190, 145362), (210, 131518), (228, 121135), (266, 103830), (285, 96908), (380, 72681), (399, 69220), (420, 65759), (532, 51915), (570, 48454), (665, 41532), (798, 34610), (1140, 24227), (1330, 20766), (1596, 17305), (1995, 13844), (2660, 10383), (3461, 7980), (3990, 6922)]