788066760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2791}}^1$

素因数の和:2999

約数の個数: 128

約数和(自身を含む): 2561045760

約数和(自身を除く): 1772979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 260, 312, 362, 390, 520, 543, 724, 780, 905, 1086, 1448, 1560, 1810, 2172, 2353, 2715, 2791, 3620, 4344, 4706, 5430, 5582, 7059, 7240, 8373, 9412, 10860, 11164, 11765, 13955, 14118, 16746, 18824, 21720, 22328, 23530, 27910, 28236, 33492, 35295, 36283, 41865, 47060, 55820, 56472, 66984, 70590, 72566, 83730, 94120, 108849, 111640, 141180, 145132, 167460, 181415, 217698, 282360, 290264, 334920, 362830, 435396, 505171, 544245, 725660, 870792, 1010342, 1088490, 1451320, 1515513, 2020684, 2176980, 2525855, 3031026, 4041368, 4353960, 5051710, 6062052, 6567223, 7577565, 10103420, 12124104, 13134446, 15155130, 19701669, 20206840, 26268892, 30310260, 32836115, 39403338, 52537784, 60620520, 65672230, 78806676, 98508345, 131344460, 157613352, 197016690, 262688920, 394033380, 788066760]

約数ペア:

[(1, 788066760), (2, 394033380), (3, 262688920), (4, 197016690), (5, 157613352), (6, 131344460), (8, 98508345), (10, 78806676), (12, 65672230), (13, 60620520), (15, 52537784), (20, 39403338), (24, 32836115), (26, 30310260), (30, 26268892), (39, 20206840), (40, 19701669), (52, 15155130), (60, 13134446), (65, 12124104), (78, 10103420), (104, 7577565), (120, 6567223), (130, 6062052), (156, 5051710), (181, 4353960), (195, 4041368), (260, 3031026), (312, 2525855), (362, 2176980), (390, 2020684), (520, 1515513), (543, 1451320), (724, 1088490), (780, 1010342), (905, 870792), (1086, 725660), (1448, 544245), (1560, 505171), (1810, 435396), (2172, 362830), (2353, 334920), (2715, 290264), (2791, 282360), (3620, 217698), (4344, 181415), (4706, 167460), (5430, 145132), (5582, 141180), (7059, 111640), (7240, 108849), (8373, 94120), (9412, 83730), (10860, 72566), (11164, 70590), (11765, 66984), (13955, 56472), (14118, 55820), (16746, 47060), (18824, 41865), (21720, 36283), (22328, 35295), (23530, 33492), (27910, 28236)]