18392760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 62946000

約数和(自身を除く): 44553240

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, 2689, 3420, 5378, 6840, 8067, 10756, 13445, 16134, 21512, 24201, 26890, 32268, 40335, 48402, 51091, 53780, 64536, 80670, 96804, 102182, 107560, 121005, 153273, 161340, 193608, 204364, 242010, 255455, 306546, 322680, 408728, 459819, 484020, 510910, 613092, 766365, 919638, 968040, 1021820, 1226184, 1532730, 1839276, 2043640, 2299095, 3065460, 3678552, 4598190, 6130920, 9196380, 18392760]

約数ペア:

[(1, 18392760), (2, 9196380), (3, 6130920), (4, 4598190), (5, 3678552), (6, 3065460), (8, 2299095), (9, 2043640), (10, 1839276), (12, 1532730), (15, 1226184), (18, 1021820), (19, 968040), (20, 919638), (24, 766365), (30, 613092), (36, 510910), (38, 484020), (40, 459819), (45, 408728), (57, 322680), (60, 306546), (72, 255455), (76, 242010), (90, 204364), (95, 193608), (114, 161340), (120, 153273), (152, 121005), (171, 107560), (180, 102182), (190, 96804), (228, 80670), (285, 64536), (342, 53780), (360, 51091), (380, 48402), (456, 40335), (570, 32268), (684, 26890), (760, 24201), (855, 21512), (1140, 16134), (1368, 13445), (1710, 10756), (2280, 8067), (2689, 6840), (3420, 5378)]