212834640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38557}}^1$

素因数の和:38596

約数の個数: 80

約数和(自身を含む): 688491648

約数和(自身を除く): 475657008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 38557, 77114, 115671, 154228, 192785, 231342, 308456, 385570, 462684, 578355, 616912, 771140, 886811, 925368, 1156710, 1542280, 1773622, 1850736, 2313420, 2660433, 3084560, 3547244, 4434055, 4626840, 5320866, 7094488, 8868110, 9253680, 10641732, 13302165, 14188976, 17736220, 21283464, 26604330, 35472440, 42566928, 53208660, 70944880, 106417320, 212834640]

約数ペア:

[(1, 212834640), (2, 106417320), (3, 70944880), (4, 53208660), (5, 42566928), (6, 35472440), (8, 26604330), (10, 21283464), (12, 17736220), (15, 14188976), (16, 13302165), (20, 10641732), (23, 9253680), (24, 8868110), (30, 7094488), (40, 5320866), (46, 4626840), (48, 4434055), (60, 3547244), (69, 3084560), (80, 2660433), (92, 2313420), (115, 1850736), (120, 1773622), (138, 1542280), (184, 1156710), (230, 925368), (240, 886811), (276, 771140), (345, 616912), (368, 578355), (460, 462684), (552, 385570), (690, 308456), (920, 231342), (1104, 192785), (1380, 154228), (1840, 115671), (2760, 77114), (5520, 38557)]