2921301120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49081}}^1$

素因数の和:49134

約数の個数: 128

約数和(自身を含む): 9612218880

約数和(自身を除く): 6690917760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 49081, 59520, 98162, 147243, 196324, 245405, 294486, 392648, 490810, 588972, 736215, 785296, 981620, 1177944, 1472430, 1521511, 1570592, 1963240, 2355888, 2944860, 3043022, 3141184, 3926480, 4564533, 4711776, 5889720, 6086044, 6282368, 7607555, 7852960, 9129066, 9423552, 11779440, 12172088, 15215110, 15705920, 18258132, 18847104, 22822665, 23558880, 24344176, 30430220, 31411840, 36516264, 45645330, 47117760, 48688352, 60860440, 73032528, 91290660, 94235520, 97376704, 121720880, 146065056, 182581320, 194753408, 243441760, 292130112, 365162640, 486883520, 584260224, 730325280, 973767040, 1460650560, 2921301120]

約数ペア:

[(1, 2921301120), (2, 1460650560), (3, 973767040), (4, 730325280), (5, 584260224), (6, 486883520), (8, 365162640), (10, 292130112), (12, 243441760), (15, 194753408), (16, 182581320), (20, 146065056), (24, 121720880), (30, 97376704), (31, 94235520), (32, 91290660), (40, 73032528), (48, 60860440), (60, 48688352), (62, 47117760), (64, 45645330), (80, 36516264), (93, 31411840), (96, 30430220), (120, 24344176), (124, 23558880), (128, 22822665), (155, 18847104), (160, 18258132), (186, 15705920), (192, 15215110), (240, 12172088), (248, 11779440), (310, 9423552), (320, 9129066), (372, 7852960), (384, 7607555), (465, 6282368), (480, 6086044), (496, 5889720), (620, 4711776), (640, 4564533), (744, 3926480), (930, 3141184), (960, 3043022), (992, 2944860), (1240, 2355888), (1488, 1963240), (1860, 1570592), (1920, 1521511), (1984, 1472430), (2480, 1177944), (2976, 981620), (3720, 785296), (3968, 736215), (4960, 588972), (5952, 490810), (7440, 392648), (9920, 294486), (11904, 245405), (14880, 196324), (19840, 147243), (29760, 98162), (49081, 59520)]