1302960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 4151520

約数和(自身を除く): 2848560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 89, 120, 122, 178, 183, 240, 244, 267, 305, 356, 366, 445, 488, 534, 610, 712, 732, 890, 915, 976, 1068, 1220, 1335, 1424, 1464, 1780, 1830, 2136, 2440, 2670, 2928, 3560, 3660, 4272, 4880, 5340, 5429, 7120, 7320, 10680, 10858, 14640, 16287, 21360, 21716, 27145, 32574, 43432, 54290, 65148, 81435, 86864, 108580, 130296, 162870, 217160, 260592, 325740, 434320, 651480, 1302960]

約数ペア:

[(1, 1302960), (2, 651480), (3, 434320), (4, 325740), (5, 260592), (6, 217160), (8, 162870), (10, 130296), (12, 108580), (15, 86864), (16, 81435), (20, 65148), (24, 54290), (30, 43432), (40, 32574), (48, 27145), (60, 21716), (61, 21360), (80, 16287), (89, 14640), (120, 10858), (122, 10680), (178, 7320), (183, 7120), (240, 5429), (244, 5340), (267, 4880), (305, 4272), (356, 3660), (366, 3560), (445, 2928), (488, 2670), (534, 2440), (610, 2136), (712, 1830), (732, 1780), (890, 1464), (915, 1424), (976, 1335), (1068, 1220)]