422582040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61781}}^1$

素因数の和:61817

約数の個数: 96

約数和(自身を含む): 1445698800

約数和(自身を除く): 1023116760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 61781, 123562, 185343, 247124, 308905, 370686, 494248, 556029, 617810, 741372, 926715, 1112058, 1173839, 1235620, 1482744, 1853430, 2224116, 2347678, 2471240, 2780145, 3521517, 3706860, 4448232, 4695356, 5560290, 5869195, 7043034, 7413720, 9390712, 10564551, 11120580, 11738390, 14086068, 17607585, 21129102, 22241160, 23476780, 28172136, 35215170, 42258204, 46953560, 52822755, 70430340, 84516408, 105645510, 140860680, 211291020, 422582040]

約数ペア:

[(1, 422582040), (2, 211291020), (3, 140860680), (4, 105645510), (5, 84516408), (6, 70430340), (8, 52822755), (9, 46953560), (10, 42258204), (12, 35215170), (15, 28172136), (18, 23476780), (19, 22241160), (20, 21129102), (24, 17607585), (30, 14086068), (36, 11738390), (38, 11120580), (40, 10564551), (45, 9390712), (57, 7413720), (60, 7043034), (72, 5869195), (76, 5560290), (90, 4695356), (95, 4448232), (114, 3706860), (120, 3521517), (152, 2780145), (171, 2471240), (180, 2347678), (190, 2224116), (228, 1853430), (285, 1482744), (342, 1235620), (360, 1173839), (380, 1112058), (456, 926715), (570, 741372), (684, 617810), (760, 556029), (855, 494248), (1140, 370686), (1368, 308905), (1710, 247124), (2280, 185343), (3420, 123562), (6840, 61781)]