73711320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 128

約数和(自身を含む): 244477440

約数和(自身を除く): 170766120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1571, 1955, 2040, 2346, 2760, 3128, 3142, 3910, 4692, 4713, 5865, 6284, 7820, 7855, 9384, 9426, 11730, 12568, 15640, 15710, 18852, 23460, 23565, 26707, 31420, 36133, 37704, 46920, 47130, 53414, 62840, 72266, 80121, 94260, 106828, 108399, 133535, 144532, 160242, 180665, 188520, 213656, 216798, 267070, 289064, 320484, 361330, 400605, 433596, 534140, 541995, 614261, 640968, 722660, 801210, 867192, 1068280, 1083990, 1228522, 1445320, 1602420, 1842783, 2167980, 2457044, 3071305, 3204840, 3685566, 4335960, 4914088, 6142610, 7371132, 9213915, 12285220, 14742264, 18427830, 24570440, 36855660, 73711320]

約数ペア:

[(1, 73711320), (2, 36855660), (3, 24570440), (4, 18427830), (5, 14742264), (6, 12285220), (8, 9213915), (10, 7371132), (12, 6142610), (15, 4914088), (17, 4335960), (20, 3685566), (23, 3204840), (24, 3071305), (30, 2457044), (34, 2167980), (40, 1842783), (46, 1602420), (51, 1445320), (60, 1228522), (68, 1083990), (69, 1068280), (85, 867192), (92, 801210), (102, 722660), (115, 640968), (120, 614261), (136, 541995), (138, 534140), (170, 433596), (184, 400605), (204, 361330), (230, 320484), (255, 289064), (276, 267070), (340, 216798), (345, 213656), (391, 188520), (408, 180665), (460, 160242), (510, 144532), (552, 133535), (680, 108399), (690, 106828), (782, 94260), (920, 80121), (1020, 72266), (1173, 62840), (1380, 53414), (1564, 47130), (1571, 46920), (1955, 37704), (2040, 36133), (2346, 31420), (2760, 26707), (3128, 23565), (3142, 23460), (3910, 18852), (4692, 15710), (4713, 15640), (5865, 12568), (6284, 11730), (7820, 9426), (7855, 9384)]