2049463320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7547}}^1$

素因数の和:7665

約数の個数: 128

約数和(自身を含む): 6434519040

約数和(自身を除く): 4385055720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 7547, 8760, 9052, 11315, 13578, 15094, 18104, 22630, 22641, 27156, 30188, 33945, 37735, 45260, 45282, 54312, 60376, 67890, 75470, 90520, 90564, 113205, 135780, 150940, 181128, 226410, 233957, 271560, 301880, 452820, 467914, 550931, 701871, 905640, 935828, 1101862, 1169785, 1403742, 1652793, 1871656, 2203724, 2339570, 2754655, 2807484, 3305586, 3509355, 4407448, 4679140, 5509310, 5614968, 6611172, 7018710, 8263965, 9358280, 11018620, 13222344, 14037420, 16527930, 17078861, 22037240, 28074840, 33055860, 34157722, 51236583, 66111720, 68315444, 85394305, 102473166, 136630888, 170788610, 204946332, 256182915, 341577220, 409892664, 512365830, 683154440, 1024731660, 2049463320]

約数ペア:

[(1, 2049463320), (2, 1024731660), (3, 683154440), (4, 512365830), (5, 409892664), (6, 341577220), (8, 256182915), (10, 204946332), (12, 170788610), (15, 136630888), (20, 102473166), (24, 85394305), (30, 68315444), (31, 66111720), (40, 51236583), (60, 34157722), (62, 33055860), (73, 28074840), (93, 22037240), (120, 17078861), (124, 16527930), (146, 14037420), (155, 13222344), (186, 11018620), (219, 9358280), (248, 8263965), (292, 7018710), (310, 6611172), (365, 5614968), (372, 5509310), (438, 4679140), (465, 4407448), (584, 3509355), (620, 3305586), (730, 2807484), (744, 2754655), (876, 2339570), (930, 2203724), (1095, 1871656), (1240, 1652793), (1460, 1403742), (1752, 1169785), (1860, 1101862), (2190, 935828), (2263, 905640), (2920, 701871), (3720, 550931), (4380, 467914), (4526, 452820), (6789, 301880), (7547, 271560), (8760, 233957), (9052, 226410), (11315, 181128), (13578, 150940), (15094, 135780), (18104, 113205), (22630, 90564), (22641, 90520), (27156, 75470), (30188, 67890), (33945, 60376), (37735, 54312), (45260, 45282)]