4688460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 16524144

約数和(自身を除く): 11835684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3660, 3721, 3843, 4270, 5124, 5490, 6405, 7442, 7686, 8540, 10980, 11163, 12810, 14884, 15372, 18605, 19215, 22326, 25620, 26047, 33489, 37210, 38430, 44652, 52094, 55815, 66978, 74420, 76860, 78141, 104188, 111630, 130235, 133956, 156282, 167445, 223260, 234423, 260470, 312564, 334890, 390705, 468846, 520940, 669780, 781410, 937692, 1172115, 1562820, 2344230, 4688460]

約数ペア:

[(1, 4688460), (2, 2344230), (3, 1562820), (4, 1172115), (5, 937692), (6, 781410), (7, 669780), (9, 520940), (10, 468846), (12, 390705), (14, 334890), (15, 312564), (18, 260470), (20, 234423), (21, 223260), (28, 167445), (30, 156282), (35, 133956), (36, 130235), (42, 111630), (45, 104188), (60, 78141), (61, 76860), (63, 74420), (70, 66978), (84, 55815), (90, 52094), (105, 44652), (122, 38430), (126, 37210), (140, 33489), (180, 26047), (183, 25620), (210, 22326), (244, 19215), (252, 18605), (305, 15372), (315, 14884), (366, 12810), (420, 11163), (427, 10980), (549, 8540), (610, 7686), (630, 7442), (732, 6405), (854, 5490), (915, 5124), (1098, 4270), (1220, 3843), (1260, 3721), (1281, 3660), (1708, 2745), (1830, 2562), (2135, 2196)]