23969340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 77182560

約数和(自身を除く): 53213220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 61, 74, 90, 111, 118, 122, 148, 177, 180, 183, 185, 222, 236, 244, 295, 305, 333, 354, 366, 370, 444, 531, 549, 555, 590, 610, 666, 708, 732, 740, 885, 915, 1062, 1098, 1110, 1180, 1220, 1332, 1665, 1770, 1830, 2124, 2183, 2196, 2220, 2257, 2655, 2745, 3330, 3540, 3599, 3660, 4366, 4514, 5310, 5490, 6549, 6660, 6771, 7198, 8732, 9028, 10620, 10797, 10915, 10980, 11285, 13098, 13542, 14396, 17995, 19647, 20313, 21594, 21830, 22570, 26196, 27084, 32391, 32745, 33855, 35990, 39294, 40626, 43188, 43660, 45140, 53985, 64782, 65490, 67710, 71980, 78588, 81252, 98235, 101565, 107970, 129564, 130980, 133163, 135420, 161955, 196470, 203130, 215940, 266326, 323910, 392940, 399489, 406260, 532652, 647820, 665815, 798978, 1198467, 1331630, 1597956, 1997445, 2396934, 2663260, 3994890, 4793868, 5992335, 7989780, 11984670, 23969340]

約数ペア:

[(1, 23969340), (2, 11984670), (3, 7989780), (4, 5992335), (5, 4793868), (6, 3994890), (9, 2663260), (10, 2396934), (12, 1997445), (15, 1597956), (18, 1331630), (20, 1198467), (30, 798978), (36, 665815), (37, 647820), (45, 532652), (59, 406260), (60, 399489), (61, 392940), (74, 323910), (90, 266326), (111, 215940), (118, 203130), (122, 196470), (148, 161955), (177, 135420), (180, 133163), (183, 130980), (185, 129564), (222, 107970), (236, 101565), (244, 98235), (295, 81252), (305, 78588), (333, 71980), (354, 67710), (366, 65490), (370, 64782), (444, 53985), (531, 45140), (549, 43660), (555, 43188), (590, 40626), (610, 39294), (666, 35990), (708, 33855), (732, 32745), (740, 32391), (885, 27084), (915, 26196), (1062, 22570), (1098, 21830), (1110, 21594), (1180, 20313), (1220, 19647), (1332, 17995), (1665, 14396), (1770, 13542), (1830, 13098), (2124, 11285), (2183, 10980), (2196, 10915), (2220, 10797), (2257, 10620), (2655, 9028), (2745, 8732), (3330, 7198), (3540, 6771), (3599, 6660), (3660, 6549), (4366, 5490), (4514, 5310)]