847792920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28649

約数の個数: 128

約数和(自身を含む): 2883283200

約数和(自身を除く): 2035490280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 28603, 29640, 57206, 85809, 114412, 143015, 171618, 228824, 286030, 343236, 371839, 429045, 543457, 572060, 686472, 743678, 858090, 1086914, 1115517, 1144120, 1487356, 1630371, 1716180, 1859195, 2173828, 2231034, 2717285, 2974712, 3260742, 3432360, 3718390, 4347656, 4462068, 5434570, 5577585, 6521484, 7064941, 7436780, 8151855, 8924136, 10869140, 11155170, 13042968, 14129882, 14873560, 16303710, 21194823, 21738280, 22310340, 28259764, 32607420, 35324705, 42389646, 44620680, 56519528, 65214840, 70649410, 84779292, 105974115, 141298820, 169558584, 211948230, 282597640, 423896460, 847792920]

約数ペア:

[(1, 847792920), (2, 423896460), (3, 282597640), (4, 211948230), (5, 169558584), (6, 141298820), (8, 105974115), (10, 84779292), (12, 70649410), (13, 65214840), (15, 56519528), (19, 44620680), (20, 42389646), (24, 35324705), (26, 32607420), (30, 28259764), (38, 22310340), (39, 21738280), (40, 21194823), (52, 16303710), (57, 14873560), (60, 14129882), (65, 13042968), (76, 11155170), (78, 10869140), (95, 8924136), (104, 8151855), (114, 7436780), (120, 7064941), (130, 6521484), (152, 5577585), (156, 5434570), (190, 4462068), (195, 4347656), (228, 3718390), (247, 3432360), (260, 3260742), (285, 2974712), (312, 2717285), (380, 2231034), (390, 2173828), (456, 1859195), (494, 1716180), (520, 1630371), (570, 1487356), (741, 1144120), (760, 1115517), (780, 1086914), (988, 858090), (1140, 743678), (1235, 686472), (1482, 572060), (1560, 543457), (1976, 429045), (2280, 371839), (2470, 343236), (2964, 286030), (3705, 228824), (4940, 171618), (5928, 143015), (7410, 114412), (9880, 85809), (14820, 57206), (28603, 29640)]