1857681720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19183}}^1$

素因数の和:19469

約数の個数: 96

約数和(自身を含む): 6060225600

約数和(自身を除く): 4202543880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 807, 1076, 1345, 1614, 2152, 2421, 2690, 3228, 4035, 4842, 5380, 6456, 8070, 9684, 10760, 12105, 16140, 19183, 19368, 24210, 32280, 38366, 48420, 57549, 76732, 95915, 96840, 115098, 153464, 172647, 191830, 230196, 287745, 345294, 383660, 460392, 575490, 690588, 767320, 863235, 1150980, 1381176, 1726470, 2301960, 3452940, 5160227, 6905880, 10320454, 15480681, 20640908, 25801135, 30961362, 41281816, 46442043, 51602270, 61922724, 77403405, 92884086, 103204540, 123845448, 154806810, 185768172, 206409080, 232210215, 309613620, 371536344, 464420430, 619227240, 928840860, 1857681720]

約数ペア:

[(1, 1857681720), (2, 928840860), (3, 619227240), (4, 464420430), (5, 371536344), (6, 309613620), (8, 232210215), (9, 206409080), (10, 185768172), (12, 154806810), (15, 123845448), (18, 103204540), (20, 92884086), (24, 77403405), (30, 61922724), (36, 51602270), (40, 46442043), (45, 41281816), (60, 30961362), (72, 25801135), (90, 20640908), (120, 15480681), (180, 10320454), (269, 6905880), (360, 5160227), (538, 3452940), (807, 2301960), (1076, 1726470), (1345, 1381176), (1614, 1150980), (2152, 863235), (2421, 767320), (2690, 690588), (3228, 575490), (4035, 460392), (4842, 383660), (5380, 345294), (6456, 287745), (8070, 230196), (9684, 191830), (10760, 172647), (12105, 153464), (16140, 115098), (19183, 96840), (19368, 95915), (24210, 76732), (32280, 57549), (38366, 48420)]