9904860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1152

約数の個数: 108

約数和(自身を含む): 34981128

約数和(自身を除く): 25076268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1123, 1260, 1470, 1764, 2205, 2246, 2940, 3369, 4410, 4492, 5615, 6738, 7861, 8820, 10107, 11230, 13476, 15722, 16845, 20214, 22460, 23583, 31444, 33690, 39305, 40428, 47166, 50535, 55027, 67380, 70749, 78610, 94332, 101070, 110054, 117915, 141498, 157220, 165081, 202140, 220108, 235830, 275135, 282996, 330162, 353745, 471660, 495243, 550270, 660324, 707490, 825405, 990486, 1100540, 1414980, 1650810, 1980972, 2476215, 3301620, 4952430, 9904860]

約数ペア:

[(1, 9904860), (2, 4952430), (3, 3301620), (4, 2476215), (5, 1980972), (6, 1650810), (7, 1414980), (9, 1100540), (10, 990486), (12, 825405), (14, 707490), (15, 660324), (18, 550270), (20, 495243), (21, 471660), (28, 353745), (30, 330162), (35, 282996), (36, 275135), (42, 235830), (45, 220108), (49, 202140), (60, 165081), (63, 157220), (70, 141498), (84, 117915), (90, 110054), (98, 101070), (105, 94332), (126, 78610), (140, 70749), (147, 67380), (180, 55027), (196, 50535), (210, 47166), (245, 40428), (252, 39305), (294, 33690), (315, 31444), (420, 23583), (441, 22460), (490, 20214), (588, 16845), (630, 15722), (735, 13476), (882, 11230), (980, 10107), (1123, 8820), (1260, 7861), (1470, 6738), (1764, 5615), (2205, 4492), (2246, 4410), (2940, 3369)]