15673619840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41579}}^1$

素因数の和:41648

約数の個数: 128

約数和(自身を含む): 40715136000

約数和(自身を除く): 25041516160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4960, 5890, 6080, 9424, 9920, 11780, 12160, 18848, 19840, 23560, 37696, 41579, 47120, 75392, 83158, 94240, 166316, 188480, 207895, 332632, 376960, 415790, 665264, 790001, 831580, 1288949, 1330528, 1580002, 1663160, 2577898, 2661056, 3160004, 3326320, 3950005, 5155796, 5322112, 6320008, 6444745, 6652640, 7900010, 10311592, 12640016, 12889490, 13305280, 15800020, 20623184, 24490031, 25280032, 25778980, 26610560, 31600040, 41246368, 48980062, 50560064, 51557960, 63200080, 82492736, 97960124, 101120128, 103115920, 122450155, 126400160, 164985472, 195920248, 206231840, 244900310, 252800320, 391840496, 412463680, 489800620, 505600640, 783680992, 824927360, 979601240, 1567361984, 1959202480, 3134723968, 3918404960, 7836809920, 15673619840]

約数ペア:

[(1, 15673619840), (2, 7836809920), (4, 3918404960), (5, 3134723968), (8, 1959202480), (10, 1567361984), (16, 979601240), (19, 824927360), (20, 783680992), (31, 505600640), (32, 489800620), (38, 412463680), (40, 391840496), (62, 252800320), (64, 244900310), (76, 206231840), (80, 195920248), (95, 164985472), (124, 126400160), (128, 122450155), (152, 103115920), (155, 101120128), (160, 97960124), (190, 82492736), (248, 63200080), (304, 51557960), (310, 50560064), (320, 48980062), (380, 41246368), (496, 31600040), (589, 26610560), (608, 25778980), (620, 25280032), (640, 24490031), (760, 20623184), (992, 15800020), (1178, 13305280), (1216, 12889490), (1240, 12640016), (1520, 10311592), (1984, 7900010), (2356, 6652640), (2432, 6444745), (2480, 6320008), (2945, 5322112), (3040, 5155796), (3968, 3950005), (4712, 3326320), (4960, 3160004), (5890, 2661056), (6080, 2577898), (9424, 1663160), (9920, 1580002), (11780, 1330528), (12160, 1288949), (18848, 831580), (19840, 790001), (23560, 665264), (37696, 415790), (41579, 376960), (47120, 332632), (75392, 207895), (83158, 188480), (94240, 166316)]