1489238760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23549}}^1$

素因数の和:23611

約数の個数: 128

約数和(自身を含む): 4883328000

約数和(自身を除く): 3394089240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 23549, 31620, 47098, 63240, 70647, 94196, 117745, 141294, 188392, 235490, 282588, 353235, 400333, 470980, 565176, 706470, 730019, 800666, 941960, 1200999, 1412940, 1460038, 1601332, 2001665, 2190057, 2401998, 2825880, 2920076, 3202664, 3650095, 4003330, 4380114, 4803996, 5840152, 6004995, 7300190, 8006660, 8760228, 9607992, 10950285, 12009990, 12410323, 14600380, 16013320, 17520456, 21900570, 24019980, 24820646, 29200760, 37230969, 43801140, 48039960, 49641292, 62051615, 74461938, 87602280, 99282584, 124103230, 148923876, 186154845, 248206460, 297847752, 372309690, 496412920, 744619380, 1489238760]

約数ペア:

[(1, 1489238760), (2, 744619380), (3, 496412920), (4, 372309690), (5, 297847752), (6, 248206460), (8, 186154845), (10, 148923876), (12, 124103230), (15, 99282584), (17, 87602280), (20, 74461938), (24, 62051615), (30, 49641292), (31, 48039960), (34, 43801140), (40, 37230969), (51, 29200760), (60, 24820646), (62, 24019980), (68, 21900570), (85, 17520456), (93, 16013320), (102, 14600380), (120, 12410323), (124, 12009990), (136, 10950285), (155, 9607992), (170, 8760228), (186, 8006660), (204, 7300190), (248, 6004995), (255, 5840152), (310, 4803996), (340, 4380114), (372, 4003330), (408, 3650095), (465, 3202664), (510, 2920076), (527, 2825880), (620, 2401998), (680, 2190057), (744, 2001665), (930, 1601332), (1020, 1460038), (1054, 1412940), (1240, 1200999), (1581, 941960), (1860, 800666), (2040, 730019), (2108, 706470), (2635, 565176), (3162, 470980), (3720, 400333), (4216, 353235), (5270, 282588), (6324, 235490), (7905, 188392), (10540, 141294), (12648, 117745), (15810, 94196), (21080, 70647), (23549, 63240), (31620, 47098)]