1078424920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1405

約数の個数: 128

約数和(自身を含む): 2733575040

約数和(自身を除く): 1655150120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 53, 68, 85, 92, 106, 115, 136, 170, 184, 212, 230, 265, 340, 391, 424, 460, 530, 680, 782, 901, 920, 1060, 1219, 1301, 1564, 1802, 1955, 2120, 2438, 2602, 3128, 3604, 3910, 4505, 4876, 5204, 6095, 6505, 7208, 7820, 9010, 9752, 10408, 12190, 13010, 15640, 18020, 20723, 22117, 24380, 26020, 29923, 36040, 41446, 44234, 48760, 52040, 59846, 68953, 82892, 88468, 103615, 110585, 119692, 137906, 149615, 165784, 176936, 207230, 221170, 239384, 275812, 299230, 344765, 414460, 442340, 508691, 551624, 598460, 689530, 828920, 884680, 1017382, 1172201, 1196920, 1379060, 1585919, 2034764, 2344402, 2543455, 2758120, 3171838, 4069528, 4688804, 5086910, 5861005, 6343676, 7929595, 9377608, 10173820, 11722010, 12687352, 15859190, 20347640, 23444020, 26960623, 31718380, 46888040, 53921246, 63436760, 107842492, 134803115, 215684984, 269606230, 539212460, 1078424920]

約数ペア:

[(1, 1078424920), (2, 539212460), (4, 269606230), (5, 215684984), (8, 134803115), (10, 107842492), (17, 63436760), (20, 53921246), (23, 46888040), (34, 31718380), (40, 26960623), (46, 23444020), (53, 20347640), (68, 15859190), (85, 12687352), (92, 11722010), (106, 10173820), (115, 9377608), (136, 7929595), (170, 6343676), (184, 5861005), (212, 5086910), (230, 4688804), (265, 4069528), (340, 3171838), (391, 2758120), (424, 2543455), (460, 2344402), (530, 2034764), (680, 1585919), (782, 1379060), (901, 1196920), (920, 1172201), (1060, 1017382), (1219, 884680), (1301, 828920), (1564, 689530), (1802, 598460), (1955, 551624), (2120, 508691), (2438, 442340), (2602, 414460), (3128, 344765), (3604, 299230), (3910, 275812), (4505, 239384), (4876, 221170), (5204, 207230), (6095, 176936), (6505, 165784), (7208, 149615), (7820, 137906), (9010, 119692), (9752, 110585), (10408, 103615), (12190, 88468), (13010, 82892), (15640, 68953), (18020, 59846), (20723, 52040), (22117, 48760), (24380, 44234), (26020, 41446), (29923, 36040)]