19508952120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{3317849}}^1$

素因数の和:3317877

約数の個数: 96

約数和(自身を含む): 68082282000

約数和(自身を除く): 48573329880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 3317849, 6635698, 9953547, 13271396, 16589245, 19907094, 23224943, 26542792, 33178490, 39814188, 46449886, 49767735, 66356980, 69674829, 79628376, 92899772, 99535470, 116124715, 132713960, 139349658, 162574601, 185799544, 199070940, 232249430, 278699316, 325149202, 348374145, 398141880, 464498860, 487723803, 557398632, 650298404, 696748290, 812873005, 928997720, 975447606, 1300596808, 1393496580, 1625746010, 1950895212, 2438619015, 2786993160, 3251492020, 3901790424, 4877238030, 6502984040, 9754476060, 19508952120]

約数ペア:

[(1, 19508952120), (2, 9754476060), (3, 6502984040), (4, 4877238030), (5, 3901790424), (6, 3251492020), (7, 2786993160), (8, 2438619015), (10, 1950895212), (12, 1625746010), (14, 1393496580), (15, 1300596808), (20, 975447606), (21, 928997720), (24, 812873005), (28, 696748290), (30, 650298404), (35, 557398632), (40, 487723803), (42, 464498860), (49, 398141880), (56, 348374145), (60, 325149202), (70, 278699316), (84, 232249430), (98, 199070940), (105, 185799544), (120, 162574601), (140, 139349658), (147, 132713960), (168, 116124715), (196, 99535470), (210, 92899772), (245, 79628376), (280, 69674829), (294, 66356980), (392, 49767735), (420, 46449886), (490, 39814188), (588, 33178490), (735, 26542792), (840, 23224943), (980, 19907094), (1176, 16589245), (1470, 13271396), (1960, 9953547), (2940, 6635698), (5880, 3317849)]