48109140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 159606720

約数和(自身を除く): 111497580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 521, 540, 570, 684, 810, 855, 972, 1026, 1042, 1140, 1215, 1539, 1563, 1620, 1710, 2052, 2084, 2430, 2565, 2605, 3078, 3126, 3420, 4617, 4689, 4860, 5130, 5210, 6156, 6252, 7695, 7815, 9234, 9378, 9899, 10260, 10420, 14067, 15390, 15630, 18468, 18756, 19798, 23085, 23445, 28134, 29697, 30780, 31260, 39596, 42201, 46170, 46890, 49495, 56268, 59394, 70335, 84402, 89091, 92340, 93780, 98990, 118788, 126603, 140670, 148485, 168804, 178182, 197980, 211005, 253206, 267273, 281340, 296970, 356364, 422010, 445455, 506412, 534546, 593940, 633015, 801819, 844020, 890910, 1069092, 1266030, 1336365, 1603638, 1781820, 2405457, 2532060, 2672730, 3207276, 4009095, 4810914, 5345460, 8018190, 9621828, 12027285, 16036380, 24054570, 48109140]

約数ペア:

[(1, 48109140), (2, 24054570), (3, 16036380), (4, 12027285), (5, 9621828), (6, 8018190), (9, 5345460), (10, 4810914), (12, 4009095), (15, 3207276), (18, 2672730), (19, 2532060), (20, 2405457), (27, 1781820), (30, 1603638), (36, 1336365), (38, 1266030), (45, 1069092), (54, 890910), (57, 844020), (60, 801819), (76, 633015), (81, 593940), (90, 534546), (95, 506412), (108, 445455), (114, 422010), (135, 356364), (162, 296970), (171, 281340), (180, 267273), (190, 253206), (228, 211005), (243, 197980), (270, 178182), (285, 168804), (324, 148485), (342, 140670), (380, 126603), (405, 118788), (486, 98990), (513, 93780), (521, 92340), (540, 89091), (570, 84402), (684, 70335), (810, 59394), (855, 56268), (972, 49495), (1026, 46890), (1042, 46170), (1140, 42201), (1215, 39596), (1539, 31260), (1563, 30780), (1620, 29697), (1710, 28134), (2052, 23445), (2084, 23085), (2430, 19798), (2565, 18756), (2605, 18468), (3078, 15630), (3126, 15390), (3420, 14067), (4617, 10420), (4689, 10260), (4860, 9899), (5130, 9378), (5210, 9234), (6156, 7815), (6252, 7695)]