15902460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{601}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 57647520

約数和(自身を除く): 41745060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 601, 630, 735, 756, 882, 945, 980, 1202, 1260, 1323, 1470, 1764, 1803, 1890, 2205, 2404, 2646, 2940, 3005, 3606, 3780, 4207, 4410, 5292, 5409, 6010, 6615, 7212, 8414, 8820, 9015, 10818, 12020, 12621, 13230, 16227, 16828, 18030, 21035, 21636, 25242, 26460, 27045, 29449, 32454, 36060, 37863, 42070, 50484, 54090, 58898, 63105, 64908, 75726, 81135, 84140, 88347, 108180, 113589, 117796, 126210, 147245, 151452, 162270, 176694, 189315, 227178, 252420, 265041, 294490, 324540, 353388, 378630, 441735, 454356, 530082, 567945, 588980, 757260, 795123, 883470, 1060164, 1135890, 1325205, 1590246, 1766940, 2271780, 2650410, 3180492, 3975615, 5300820, 7951230, 15902460]

約数ペア:

[(1, 15902460), (2, 7951230), (3, 5300820), (4, 3975615), (5, 3180492), (6, 2650410), (7, 2271780), (9, 1766940), (10, 1590246), (12, 1325205), (14, 1135890), (15, 1060164), (18, 883470), (20, 795123), (21, 757260), (27, 588980), (28, 567945), (30, 530082), (35, 454356), (36, 441735), (42, 378630), (45, 353388), (49, 324540), (54, 294490), (60, 265041), (63, 252420), (70, 227178), (84, 189315), (90, 176694), (98, 162270), (105, 151452), (108, 147245), (126, 126210), (135, 117796), (140, 113589), (147, 108180), (180, 88347), (189, 84140), (196, 81135), (210, 75726), (245, 64908), (252, 63105), (270, 58898), (294, 54090), (315, 50484), (378, 42070), (420, 37863), (441, 36060), (490, 32454), (540, 29449), (588, 27045), (601, 26460), (630, 25242), (735, 21636), (756, 21035), (882, 18030), (945, 16828), (980, 16227), (1202, 13230), (1260, 12621), (1323, 12020), (1470, 10818), (1764, 9015), (1803, 8820), (1890, 8414), (2205, 7212), (2404, 6615), (2646, 6010), (2940, 5409), (3005, 5292), (3606, 4410), (3780, 4207)]