1719543960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{154081}}^1$

素因数の和:154129

約数の個数: 96

約数和(自身を含む): 5768830080

約数和(自身を除く): 4049286120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 154081, 308162, 462243, 616324, 770405, 924486, 1232648, 1386729, 1540810, 1848972, 2311215, 2773458, 3081620, 3697944, 4622430, 4776511, 5546916, 6163240, 6933645, 9244860, 9553022, 11093832, 13867290, 14329533, 18489720, 19106044, 23882555, 27734580, 28659066, 38212088, 42988599, 47765110, 55469160, 57318132, 71647665, 85977198, 95530220, 114636264, 143295330, 171954396, 191060440, 214942995, 286590660, 343908792, 429885990, 573181320, 859771980, 1719543960]

約数ペア:

[(1, 1719543960), (2, 859771980), (3, 573181320), (4, 429885990), (5, 343908792), (6, 286590660), (8, 214942995), (9, 191060440), (10, 171954396), (12, 143295330), (15, 114636264), (18, 95530220), (20, 85977198), (24, 71647665), (30, 57318132), (31, 55469160), (36, 47765110), (40, 42988599), (45, 38212088), (60, 28659066), (62, 27734580), (72, 23882555), (90, 19106044), (93, 18489720), (120, 14329533), (124, 13867290), (155, 11093832), (180, 9553022), (186, 9244860), (248, 6933645), (279, 6163240), (310, 5546916), (360, 4776511), (372, 4622430), (465, 3697944), (558, 3081620), (620, 2773458), (744, 2311215), (930, 1848972), (1116, 1540810), (1240, 1386729), (1395, 1232648), (1860, 924486), (2232, 770405), (2790, 616324), (3720, 462243), (5580, 308162), (11160, 154081)]