1570985520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12281}}^1$

素因数の和:12351

約数の個数: 160

約数和(自身を含む): 5373031104

約数和(自身を除く): 3802045584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12281, 12792, 15990, 21320, 24562, 25584, 31980, 36843, 42640, 49124, 61405, 63960, 73686, 98248, 122810, 127920, 147372, 159653, 184215, 196496, 245620, 294744, 319306, 368430, 478959, 491240, 503521, 589488, 638612, 736860, 798265, 957918, 982480, 1007042, 1277224, 1473720, 1510563, 1596530, 1915836, 2014084, 2394795, 2517605, 2554448, 2947440, 3021126, 3193060, 3831672, 4028168, 4789590, 5035210, 6042252, 6386120, 6545773, 7552815, 7663344, 8056336, 9579180, 10070420, 12084504, 12772240, 13091546, 15105630, 19158360, 19637319, 20140840, 24169008, 26183092, 30211260, 32728865, 38316720, 39274638, 40281680, 52366184, 60422520, 65457730, 78549276, 98186595, 104732368, 120845040, 130915460, 157098552, 196373190, 261830920, 314197104, 392746380, 523661840, 785492760, 1570985520]

約数ペア:

[(1, 1570985520), (2, 785492760), (3, 523661840), (4, 392746380), (5, 314197104), (6, 261830920), (8, 196373190), (10, 157098552), (12, 130915460), (13, 120845040), (15, 104732368), (16, 98186595), (20, 78549276), (24, 65457730), (26, 60422520), (30, 52366184), (39, 40281680), (40, 39274638), (41, 38316720), (48, 32728865), (52, 30211260), (60, 26183092), (65, 24169008), (78, 20140840), (80, 19637319), (82, 19158360), (104, 15105630), (120, 13091546), (123, 12772240), (130, 12084504), (156, 10070420), (164, 9579180), (195, 8056336), (205, 7663344), (208, 7552815), (240, 6545773), (246, 6386120), (260, 6042252), (312, 5035210), (328, 4789590), (390, 4028168), (410, 3831672), (492, 3193060), (520, 3021126), (533, 2947440), (615, 2554448), (624, 2517605), (656, 2394795), (780, 2014084), (820, 1915836), (984, 1596530), (1040, 1510563), (1066, 1473720), (1230, 1277224), (1560, 1007042), (1599, 982480), (1640, 957918), (1968, 798265), (2132, 736860), (2460, 638612), (2665, 589488), (3120, 503521), (3198, 491240), (3280, 478959), (4264, 368430), (4920, 319306), (5330, 294744), (6396, 245620), (7995, 196496), (8528, 184215), (9840, 159653), (10660, 147372), (12281, 127920), (12792, 122810), (15990, 98248), (21320, 73686), (24562, 63960), (25584, 61405), (31980, 49124), (36843, 42640)]