16021976040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2119309}}^1$

素因数の和:2119336

約数の個数: 128

約数和(自身を含む): 61036128000

約数和(自身を除く): 45014151960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2119309, 4238618, 6357927, 8477236, 10596545, 12715854, 14835163, 16954472, 19073781, 21193090, 25431708, 29670326, 31789635, 38147562, 42386180, 44505489, 50863416, 57221343, 59340652, 63579270, 74175815, 76295124, 84772360, 89010978, 95368905, 114442686, 118681304, 127158540, 133516467, 148351630, 152590248, 178021956, 190737810, 222527445, 228885372, 254317080, 267032934, 286106715, 296703260, 356043912, 381475620, 400549401, 445054890, 457770744, 534065868, 572213430, 593406520, 667582335, 762951240, 801098802, 890109780, 1068131736, 1144426860, 1335164670, 1602197604, 1780219560, 2002747005, 2288853720, 2670329340, 3204395208, 4005494010, 5340658680, 8010988020, 16021976040]

約数ペア:

[(1, 16021976040), (2, 8010988020), (3, 5340658680), (4, 4005494010), (5, 3204395208), (6, 2670329340), (7, 2288853720), (8, 2002747005), (9, 1780219560), (10, 1602197604), (12, 1335164670), (14, 1144426860), (15, 1068131736), (18, 890109780), (20, 801098802), (21, 762951240), (24, 667582335), (27, 593406520), (28, 572213430), (30, 534065868), (35, 457770744), (36, 445054890), (40, 400549401), (42, 381475620), (45, 356043912), (54, 296703260), (56, 286106715), (60, 267032934), (63, 254317080), (70, 228885372), (72, 222527445), (84, 190737810), (90, 178021956), (105, 152590248), (108, 148351630), (120, 133516467), (126, 127158540), (135, 118681304), (140, 114442686), (168, 95368905), (180, 89010978), (189, 84772360), (210, 76295124), (216, 74175815), (252, 63579270), (270, 59340652), (280, 57221343), (315, 50863416), (360, 44505489), (378, 42386180), (420, 38147562), (504, 31789635), (540, 29670326), (630, 25431708), (756, 21193090), (840, 19073781), (945, 16954472), (1080, 14835163), (1260, 12715854), (1512, 10596545), (1890, 8477236), (2520, 6357927), (3780, 4238618), (7560, 2119309)]