15677900940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{648383}}^1$

素因数の和:648439

約数の個数: 96

約数和(自身を含む): 48799973376

約数和(自身を除く): 33122072436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 648383, 1296766, 1945149, 2593532, 3241915, 3890298, 6483830, 7780596, 8428979, 9725745, 12967660, 16857958, 19451490, 20099873, 25286937, 33715916, 38902980, 40199746, 42144895, 50573874, 60299619, 80399492, 84289790, 100499365, 101147748, 120599238, 126434685, 168579580, 200998730, 241198476, 252869370, 261298349, 301498095, 401997460, 505738740, 522596698, 602996190, 783895047, 1045193396, 1205992380, 1306491745, 1567790094, 2612983490, 3135580188, 3919475235, 5225966980, 7838950470, 15677900940]

約数ペア:

[(1, 15677900940), (2, 7838950470), (3, 5225966980), (4, 3919475235), (5, 3135580188), (6, 2612983490), (10, 1567790094), (12, 1306491745), (13, 1205992380), (15, 1045193396), (20, 783895047), (26, 602996190), (30, 522596698), (31, 505738740), (39, 401997460), (52, 301498095), (60, 261298349), (62, 252869370), (65, 241198476), (78, 200998730), (93, 168579580), (124, 126434685), (130, 120599238), (155, 101147748), (156, 100499365), (186, 84289790), (195, 80399492), (260, 60299619), (310, 50573874), (372, 42144895), (390, 40199746), (403, 38902980), (465, 33715916), (620, 25286937), (780, 20099873), (806, 19451490), (930, 16857958), (1209, 12967660), (1612, 9725745), (1860, 8428979), (2015, 7780596), (2418, 6483830), (4030, 3890298), (4836, 3241915), (6045, 2593532), (8060, 1945149), (12090, 1296766), (24180, 648383)]