4468996980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{506689}}^1$

素因数の和:506718

約数の個数: 108

約数和(自身を含む): 15769206180

約数和(自身を除く): 11300209200

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, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 506689, 1013378, 1520067, 2026756, 2533445, 3040134, 3546823, 4560201, 5066890, 6080268, 7093646, 7600335, 9120402, 10133780, 10640469, 14187292, 15200670, 17734115, 18240804, 21280938, 22801005, 24827761, 30401340, 31921407, 35468230, 42561876, 45602010, 49655522, 53202345, 63842814, 70936460, 74483283, 91204020, 99311044, 106404690, 124138805, 127685628, 148966566, 159607035, 212809380, 223449849, 248277610, 297933132, 319214070, 372416415, 446899698, 496555220, 638428140, 744832830, 893799396, 1117249245, 1489665660, 2234498490, 4468996980]

約数ペア:

[(1, 4468996980), (2, 2234498490), (3, 1489665660), (4, 1117249245), (5, 893799396), (6, 744832830), (7, 638428140), (9, 496555220), (10, 446899698), (12, 372416415), (14, 319214070), (15, 297933132), (18, 248277610), (20, 223449849), (21, 212809380), (28, 159607035), (30, 148966566), (35, 127685628), (36, 124138805), (42, 106404690), (45, 99311044), (49, 91204020), (60, 74483283), (63, 70936460), (70, 63842814), (84, 53202345), (90, 49655522), (98, 45602010), (105, 42561876), (126, 35468230), (140, 31921407), (147, 30401340), (180, 24827761), (196, 22801005), (210, 21280938), (245, 18240804), (252, 17734115), (294, 15200670), (315, 14187292), (420, 10640469), (441, 10133780), (490, 9120402), (588, 7600335), (630, 7093646), (735, 6080268), (882, 5066890), (980, 4560201), (1260, 3546823), (1470, 3040134), (1764, 2533445), (2205, 2026756), (2940, 1520067), (4410, 1013378), (8820, 506689)]