1530379480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 4091719680

約数和(自身を除く): 2561340200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 157, 217, 248, 280, 310, 314, 434, 620, 628, 785, 868, 1085, 1099, 1123, 1240, 1256, 1570, 1736, 2170, 2198, 2246, 3140, 4340, 4396, 4492, 4867, 5495, 5615, 6280, 7861, 8680, 8792, 8984, 9734, 10990, 11230, 15722, 19468, 21980, 22460, 24335, 31444, 34069, 34813, 38936, 39305, 43960, 44920, 48670, 62888, 68138, 69626, 78610, 97340, 136276, 139252, 157220, 170345, 174065, 176311, 194680, 243691, 272552, 278504, 314440, 340690, 348130, 352622, 487382, 681380, 696260, 705244, 881555, 974764, 1218455, 1234177, 1362760, 1392520, 1410488, 1763110, 1949528, 2436910, 2468354, 3526220, 4873820, 4936708, 5465641, 6170885, 7052440, 9747640, 9873416, 10931282, 12341770, 21862564, 24683540, 27328205, 38259487, 43725128, 49367080, 54656410, 76518974, 109312820, 153037948, 191297435, 218625640, 306075896, 382594870, 765189740, 1530379480]

約数ペア:

[(1, 1530379480), (2, 765189740), (4, 382594870), (5, 306075896), (7, 218625640), (8, 191297435), (10, 153037948), (14, 109312820), (20, 76518974), (28, 54656410), (31, 49367080), (35, 43725128), (40, 38259487), (56, 27328205), (62, 24683540), (70, 21862564), (124, 12341770), (140, 10931282), (155, 9873416), (157, 9747640), (217, 7052440), (248, 6170885), (280, 5465641), (310, 4936708), (314, 4873820), (434, 3526220), (620, 2468354), (628, 2436910), (785, 1949528), (868, 1763110), (1085, 1410488), (1099, 1392520), (1123, 1362760), (1240, 1234177), (1256, 1218455), (1570, 974764), (1736, 881555), (2170, 705244), (2198, 696260), (2246, 681380), (3140, 487382), (4340, 352622), (4396, 348130), (4492, 340690), (4867, 314440), (5495, 278504), (5615, 272552), (6280, 243691), (7861, 194680), (8680, 176311), (8792, 174065), (8984, 170345), (9734, 157220), (10990, 139252), (11230, 136276), (15722, 97340), (19468, 78610), (21980, 69626), (22460, 68138), (24335, 62888), (31444, 48670), (34069, 44920), (34813, 43960), (38936, 39305)]