15742926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{335527}}^1$

素因数の和:335581

約数の個数: 128

約数和(自身を含む): 52181314560

約数和(自身を除く): 36438387720

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, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 335527, 671054, 1006581, 1342108, 1677635, 2013162, 2684216, 3355270, 4026324, 5032905, 5703959, 6710540, 7717121, 8052648, 10065810, 11407918, 13421080, 15434242, 17111877, 20131620, 22815836, 23151363, 28519795, 30868484, 34223754, 38585605, 40263240, 45631672, 46302726, 57039590, 61736968, 68447508, 77171210, 85559385, 92605452, 114079180, 115756815, 131191057, 136895016, 154342420, 171118770, 185210904, 228158360, 231513630, 262382114, 308684840, 342237540, 393573171, 463027260, 524764228, 655955285, 684475080, 787146342, 926054520, 1049528456, 1311910570, 1574292684, 1967865855, 2623821140, 3148585368, 3935731710, 5247642280, 7871463420, 15742926840]

約数ペア:

[(1, 15742926840), (2, 7871463420), (3, 5247642280), (4, 3935731710), (5, 3148585368), (6, 2623821140), (8, 1967865855), (10, 1574292684), (12, 1311910570), (15, 1049528456), (17, 926054520), (20, 787146342), (23, 684475080), (24, 655955285), (30, 524764228), (34, 463027260), (40, 393573171), (46, 342237540), (51, 308684840), (60, 262382114), (68, 231513630), (69, 228158360), (85, 185210904), (92, 171118770), (102, 154342420), (115, 136895016), (120, 131191057), (136, 115756815), (138, 114079180), (170, 92605452), (184, 85559385), (204, 77171210), (230, 68447508), (255, 61736968), (276, 57039590), (340, 46302726), (345, 45631672), (391, 40263240), (408, 38585605), (460, 34223754), (510, 30868484), (552, 28519795), (680, 23151363), (690, 22815836), (782, 20131620), (920, 17111877), (1020, 15434242), (1173, 13421080), (1380, 11407918), (1564, 10065810), (1955, 8052648), (2040, 7717121), (2346, 6710540), (2760, 5703959), (3128, 5032905), (3910, 4026324), (4692, 3355270), (5865, 2684216), (7820, 2013162), (9384, 1677635), (11730, 1342108), (15640, 1006581), (23460, 671054), (46920, 335527)]