7952940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 26889408

約数和(自身を除く): 18936468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 113, 115, 138, 153, 170, 180, 204, 207, 226, 230, 255, 276, 306, 339, 340, 345, 391, 414, 452, 460, 510, 565, 612, 678, 690, 765, 782, 828, 1017, 1020, 1035, 1130, 1173, 1356, 1380, 1530, 1564, 1695, 1921, 1955, 2034, 2070, 2260, 2346, 2599, 3060, 3390, 3519, 3842, 3910, 4068, 4140, 4692, 5085, 5198, 5763, 5865, 6780, 7038, 7684, 7797, 7820, 9605, 10170, 10396, 11526, 11730, 12995, 14076, 15594, 17289, 17595, 19210, 20340, 23052, 23391, 23460, 25990, 28815, 31188, 34578, 35190, 38420, 38985, 44183, 46782, 51980, 57630, 69156, 70380, 77970, 86445, 88366, 93564, 115260, 116955, 132549, 155940, 172890, 176732, 220915, 233910, 265098, 345780, 397647, 441830, 467820, 530196, 662745, 795294, 883660, 1325490, 1590588, 1988235, 2650980, 3976470, 7952940]

約数ペア:

[(1, 7952940), (2, 3976470), (3, 2650980), (4, 1988235), (5, 1590588), (6, 1325490), (9, 883660), (10, 795294), (12, 662745), (15, 530196), (17, 467820), (18, 441830), (20, 397647), (23, 345780), (30, 265098), (34, 233910), (36, 220915), (45, 176732), (46, 172890), (51, 155940), (60, 132549), (68, 116955), (69, 115260), (85, 93564), (90, 88366), (92, 86445), (102, 77970), (113, 70380), (115, 69156), (138, 57630), (153, 51980), (170, 46782), (180, 44183), (204, 38985), (207, 38420), (226, 35190), (230, 34578), (255, 31188), (276, 28815), (306, 25990), (339, 23460), (340, 23391), (345, 23052), (391, 20340), (414, 19210), (452, 17595), (460, 17289), (510, 15594), (565, 14076), (612, 12995), (678, 11730), (690, 11526), (765, 10396), (782, 10170), (828, 9605), (1017, 7820), (1020, 7797), (1035, 7684), (1130, 7038), (1173, 6780), (1356, 5865), (1380, 5763), (1530, 5198), (1564, 5085), (1695, 4692), (1921, 4140), (1955, 4068), (2034, 3910), (2070, 3842), (2260, 3519), (2346, 3390), (2599, 3060)]