8940360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 31570560

約数和(自身を除く): 22630200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 521, 572, 660, 715, 780, 858, 1042, 1144, 1320, 1430, 1560, 1563, 1716, 2084, 2145, 2605, 2860, 3126, 3432, 4168, 4290, 5210, 5720, 5731, 6252, 6773, 7815, 8580, 10420, 11462, 12504, 13546, 15630, 17160, 17193, 20319, 20840, 22924, 27092, 28655, 31260, 33865, 34386, 40638, 45848, 54184, 57310, 62520, 67730, 68772, 74503, 81276, 85965, 101595, 114620, 135460, 137544, 149006, 162552, 171930, 203190, 223509, 229240, 270920, 298012, 343860, 372515, 406380, 447018, 596024, 687720, 745030, 812760, 894036, 1117545, 1490060, 1788072, 2235090, 2980120, 4470180, 8940360]

約数ペア:

[(1, 8940360), (2, 4470180), (3, 2980120), (4, 2235090), (5, 1788072), (6, 1490060), (8, 1117545), (10, 894036), (11, 812760), (12, 745030), (13, 687720), (15, 596024), (20, 447018), (22, 406380), (24, 372515), (26, 343860), (30, 298012), (33, 270920), (39, 229240), (40, 223509), (44, 203190), (52, 171930), (55, 162552), (60, 149006), (65, 137544), (66, 135460), (78, 114620), (88, 101595), (104, 85965), (110, 81276), (120, 74503), (130, 68772), (132, 67730), (143, 62520), (156, 57310), (165, 54184), (195, 45848), (220, 40638), (260, 34386), (264, 33865), (286, 31260), (312, 28655), (330, 27092), (390, 22924), (429, 20840), (440, 20319), (520, 17193), (521, 17160), (572, 15630), (660, 13546), (715, 12504), (780, 11462), (858, 10420), (1042, 8580), (1144, 7815), (1320, 6773), (1430, 6252), (1560, 5731), (1563, 5720), (1716, 5210), (2084, 4290), (2145, 4168), (2605, 3432), (2860, 3126)]