15074220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 35728980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1889, 1995, 2660, 3778, 3990, 5667, 7556, 7980, 9445, 11334, 13223, 18890, 22668, 26446, 28335, 35891, 37780, 39669, 52892, 56670, 66115, 71782, 79338, 107673, 113340, 132230, 143564, 158676, 179455, 198345, 215346, 251237, 264460, 358910, 396690, 430692, 502474, 538365, 717820, 753711, 793380, 1004948, 1076730, 1256185, 1507422, 2153460, 2512370, 3014844, 3768555, 5024740, 7537110, 15074220]

約数ペア:

[(1, 15074220), (2, 7537110), (3, 5024740), (4, 3768555), (5, 3014844), (6, 2512370), (7, 2153460), (10, 1507422), (12, 1256185), (14, 1076730), (15, 1004948), (19, 793380), (20, 753711), (21, 717820), (28, 538365), (30, 502474), (35, 430692), (38, 396690), (42, 358910), (57, 264460), (60, 251237), (70, 215346), (76, 198345), (84, 179455), (95, 158676), (105, 143564), (114, 132230), (133, 113340), (140, 107673), (190, 79338), (210, 71782), (228, 66115), (266, 56670), (285, 52892), (380, 39669), (399, 37780), (420, 35891), (532, 28335), (570, 26446), (665, 22668), (798, 18890), (1140, 13223), (1330, 11334), (1596, 9445), (1889, 7980), (1995, 7556), (2660, 5667), (3778, 3990)]