2899688040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{423931}}^1$

素因数の和:423967

約数の個数: 96

約数和(自身を含む): 9920008800

約数和(自身を除く): 7020320760

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, 423931, 847862, 1271793, 1695724, 2119655, 2543586, 3391448, 3815379, 4239310, 5087172, 6358965, 7630758, 8054689, 8478620, 10174344, 12717930, 15261516, 16109378, 16957240, 19076895, 24164067, 25435860, 30523032, 32218756, 38153790, 40273445, 48328134, 50871720, 64437512, 72492201, 76307580, 80546890, 96656268, 120820335, 144984402, 152615160, 161093780, 193312536, 241640670, 289968804, 322187560, 362461005, 483281340, 579937608, 724922010, 966562680, 1449844020, 2899688040]

約数ペア:

[(1, 2899688040), (2, 1449844020), (3, 966562680), (4, 724922010), (5, 579937608), (6, 483281340), (8, 362461005), (9, 322187560), (10, 289968804), (12, 241640670), (15, 193312536), (18, 161093780), (19, 152615160), (20, 144984402), (24, 120820335), (30, 96656268), (36, 80546890), (38, 76307580), (40, 72492201), (45, 64437512), (57, 50871720), (60, 48328134), (72, 40273445), (76, 38153790), (90, 32218756), (95, 30523032), (114, 25435860), (120, 24164067), (152, 19076895), (171, 16957240), (180, 16109378), (190, 15261516), (228, 12717930), (285, 10174344), (342, 8478620), (360, 8054689), (380, 7630758), (456, 6358965), (570, 5087172), (684, 4239310), (760, 3815379), (855, 3391448), (1140, 2543586), (1368, 2119655), (1710, 1695724), (2280, 1271793), (3420, 847862), (6840, 423931)]