1525967560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:759

約数の個数: 128

約数和(自身を含む): 3845237760

約数和(自身を除く): 2319270200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 181, 248, 260, 310, 362, 403, 520, 523, 620, 724, 806, 905, 1046, 1240, 1448, 1612, 1810, 2015, 2092, 2353, 2615, 3224, 3620, 4030, 4184, 4706, 5230, 5611, 6799, 7240, 8060, 9412, 10460, 11222, 11765, 13598, 16120, 16213, 18824, 20920, 22444, 23530, 27196, 28055, 32426, 33995, 44888, 47060, 54392, 56110, 64852, 67990, 72943, 81065, 94120, 94663, 112220, 129704, 135980, 145886, 162130, 189326, 210769, 224440, 271960, 291772, 324260, 364715, 378652, 421538, 473315, 583544, 648520, 729430, 757304, 843076, 946630, 1053845, 1230619, 1458860, 1686152, 1893260, 2107690, 2461238, 2917720, 2934553, 3786520, 4215380, 4922476, 5869106, 6153095, 8430760, 9844952, 11738212, 12306190, 14672765, 23476424, 24612380, 29345530, 38149189, 49224760, 58691060, 76298378, 117382120, 152596756, 190745945, 305193512, 381491890, 762983780, 1525967560]

約数ペア:

[(1, 1525967560), (2, 762983780), (4, 381491890), (5, 305193512), (8, 190745945), (10, 152596756), (13, 117382120), (20, 76298378), (26, 58691060), (31, 49224760), (40, 38149189), (52, 29345530), (62, 24612380), (65, 23476424), (104, 14672765), (124, 12306190), (130, 11738212), (155, 9844952), (181, 8430760), (248, 6153095), (260, 5869106), (310, 4922476), (362, 4215380), (403, 3786520), (520, 2934553), (523, 2917720), (620, 2461238), (724, 2107690), (806, 1893260), (905, 1686152), (1046, 1458860), (1240, 1230619), (1448, 1053845), (1612, 946630), (1810, 843076), (2015, 757304), (2092, 729430), (2353, 648520), (2615, 583544), (3224, 473315), (3620, 421538), (4030, 378652), (4184, 364715), (4706, 324260), (5230, 291772), (5611, 271960), (6799, 224440), (7240, 210769), (8060, 189326), (9412, 162130), (10460, 145886), (11222, 135980), (11765, 129704), (13598, 112220), (16120, 94663), (16213, 94120), (18824, 81065), (20920, 72943), (22444, 67990), (23530, 64852), (27196, 56110), (28055, 54392), (32426, 47060), (33995, 44888)]