19528203480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{17351}}^1$

素因数の和:17561

約数の個数: 128

約数和(自身を含む): 59818590720

約数和(自身を除く): 40290387240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 113, 120, 166, 226, 249, 332, 339, 415, 452, 498, 565, 664, 678, 830, 904, 996, 1130, 1245, 1356, 1660, 1695, 1992, 2260, 2490, 2712, 3320, 3390, 4520, 4980, 6780, 9379, 9960, 13560, 17351, 18758, 28137, 34702, 37516, 46895, 52053, 56274, 69404, 75032, 86755, 93790, 104106, 112548, 138808, 140685, 173510, 187580, 208212, 225096, 260265, 281370, 347020, 375160, 416424, 520530, 562740, 694040, 1041060, 1125480, 1440133, 1960663, 2082120, 2880266, 3921326, 4320399, 5760532, 5881989, 7200665, 7842652, 8640798, 9803315, 11521064, 11763978, 14401330, 15685304, 17281596, 19606630, 21601995, 23527956, 28802660, 29409945, 34563192, 39213260, 43203990, 47055912, 57605320, 58819890, 78426520, 86407980, 117639780, 162735029, 172815960, 235279560, 325470058, 488205087, 650940116, 813675145, 976410174, 1301880232, 1627350290, 1952820348, 2441025435, 3254700580, 3905640696, 4882050870, 6509401160, 9764101740, 19528203480]

約数ペア:

[(1, 19528203480), (2, 9764101740), (3, 6509401160), (4, 4882050870), (5, 3905640696), (6, 3254700580), (8, 2441025435), (10, 1952820348), (12, 1627350290), (15, 1301880232), (20, 976410174), (24, 813675145), (30, 650940116), (40, 488205087), (60, 325470058), (83, 235279560), (113, 172815960), (120, 162735029), (166, 117639780), (226, 86407980), (249, 78426520), (332, 58819890), (339, 57605320), (415, 47055912), (452, 43203990), (498, 39213260), (565, 34563192), (664, 29409945), (678, 28802660), (830, 23527956), (904, 21601995), (996, 19606630), (1130, 17281596), (1245, 15685304), (1356, 14401330), (1660, 11763978), (1695, 11521064), (1992, 9803315), (2260, 8640798), (2490, 7842652), (2712, 7200665), (3320, 5881989), (3390, 5760532), (4520, 4320399), (4980, 3921326), (6780, 2880266), (9379, 2082120), (9960, 1960663), (13560, 1440133), (17351, 1125480), (18758, 1041060), (28137, 694040), (34702, 562740), (37516, 520530), (46895, 416424), (52053, 375160), (56274, 347020), (69404, 281370), (75032, 260265), (86755, 225096), (93790, 208212), (104106, 187580), (112548, 173510), (138808, 140685)]