1520871390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1021}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 4111432416

約数和(自身を除く): 2590561026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 613, 810, 1021, 1215, 1226, 1839, 2042, 2430, 3063, 3065, 3678, 5105, 5517, 6126, 6130, 9189, 9195, 10210, 11034, 15315, 16551, 18378, 18390, 27567, 27585, 30630, 33102, 45945, 49653, 55134, 55170, 82701, 82755, 91890, 99306, 137835, 148959, 165402, 165510, 248103, 248265, 275670, 297918, 413505, 496206, 496530, 625873, 744795, 827010, 1240515, 1251746, 1489590, 1877619, 2481030, 3129365, 3755238, 5632857, 6258730, 9388095, 11265714, 16898571, 18776190, 28164285, 33797142, 50695713, 56328570, 84492855, 101391426, 152087139, 168985710, 253478565, 304174278, 506957130, 760435695, 1520871390]

約数ペア:

[(1, 1520871390), (2, 760435695), (3, 506957130), (5, 304174278), (6, 253478565), (9, 168985710), (10, 152087139), (15, 101391426), (18, 84492855), (27, 56328570), (30, 50695713), (45, 33797142), (54, 28164285), (81, 18776190), (90, 16898571), (135, 11265714), (162, 9388095), (243, 6258730), (270, 5632857), (405, 3755238), (486, 3129365), (613, 2481030), (810, 1877619), (1021, 1489590), (1215, 1251746), (1226, 1240515), (1839, 827010), (2042, 744795), (2430, 625873), (3063, 496530), (3065, 496206), (3678, 413505), (5105, 297918), (5517, 275670), (6126, 248265), (6130, 248103), (9189, 165510), (9195, 165402), (10210, 148959), (11034, 137835), (15315, 99306), (16551, 91890), (18378, 82755), (18390, 82701), (27567, 55170), (27585, 55134), (30630, 49653), (33102, 45945)]