15923460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 52641792

約数和(自身を除く): 36718332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1223, 1302, 1860, 2170, 2446, 2604, 3255, 3669, 4340, 4892, 6115, 6510, 7338, 8561, 12230, 13020, 14676, 17122, 18345, 24460, 25683, 34244, 36690, 37913, 42805, 51366, 73380, 75826, 85610, 102732, 113739, 128415, 151652, 171220, 189565, 227478, 256830, 265391, 379130, 454956, 513660, 530782, 568695, 758260, 796173, 1061564, 1137390, 1326955, 1592346, 2274780, 2653910, 3184692, 3980865, 5307820, 7961730, 15923460]

約数ペア:

[(1, 15923460), (2, 7961730), (3, 5307820), (4, 3980865), (5, 3184692), (6, 2653910), (7, 2274780), (10, 1592346), (12, 1326955), (14, 1137390), (15, 1061564), (20, 796173), (21, 758260), (28, 568695), (30, 530782), (31, 513660), (35, 454956), (42, 379130), (60, 265391), (62, 256830), (70, 227478), (84, 189565), (93, 171220), (105, 151652), (124, 128415), (140, 113739), (155, 102732), (186, 85610), (210, 75826), (217, 73380), (310, 51366), (372, 42805), (420, 37913), (434, 36690), (465, 34244), (620, 25683), (651, 24460), (868, 18345), (930, 17122), (1085, 14676), (1223, 13020), (1302, 12230), (1860, 8561), (2170, 7338), (2446, 6510), (2604, 6115), (3255, 4892), (3669, 4340)]