726496680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66529}}^1$

素因数の和:66563

約数の個数: 128

約数和(自身を含む): 2682489600

約数和(自身を除く): 1955992920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 66529, 133058, 199587, 266116, 332645, 399174, 465703, 532232, 665290, 798348, 864877, 931406, 997935, 1330580, 1397109, 1596696, 1729754, 1862812, 1995870, 2328515, 2594631, 2661160, 2794218, 3459508, 3725624, 3991740, 4324385, 4657030, 5189262, 5588436, 6054139, 6919016, 6985545, 7983480, 8648770, 9314060, 10378524, 11176872, 12108278, 12973155, 13971090, 17297540, 18162417, 18628120, 20757048, 24216556, 25946310, 27942180, 30270695, 34595080, 36324834, 48433112, 51892620, 55884360, 60541390, 72649668, 90812085, 103785240, 121082780, 145299336, 181624170, 242165560, 363248340, 726496680]

約数ペア:

[(1, 726496680), (2, 363248340), (3, 242165560), (4, 181624170), (5, 145299336), (6, 121082780), (7, 103785240), (8, 90812085), (10, 72649668), (12, 60541390), (13, 55884360), (14, 51892620), (15, 48433112), (20, 36324834), (21, 34595080), (24, 30270695), (26, 27942180), (28, 25946310), (30, 24216556), (35, 20757048), (39, 18628120), (40, 18162417), (42, 17297540), (52, 13971090), (56, 12973155), (60, 12108278), (65, 11176872), (70, 10378524), (78, 9314060), (84, 8648770), (91, 7983480), (104, 6985545), (105, 6919016), (120, 6054139), (130, 5588436), (140, 5189262), (156, 4657030), (168, 4324385), (182, 3991740), (195, 3725624), (210, 3459508), (260, 2794218), (273, 2661160), (280, 2594631), (312, 2328515), (364, 1995870), (390, 1862812), (420, 1729754), (455, 1596696), (520, 1397109), (546, 1330580), (728, 997935), (780, 931406), (840, 864877), (910, 798348), (1092, 665290), (1365, 532232), (1560, 465703), (1820, 399174), (2184, 332645), (2730, 266116), (3640, 199587), (5460, 133058), (10920, 66529)]