20884044960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{13669}}^1$

素因数の和:14751

約数の個数: 144

約数和(自身を含む): 71339191560

約数和(自身を除く): 50455146600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1061, 1440, 2122, 3183, 4244, 5305, 6366, 8488, 9549, 10610, 12732, 13669, 15915, 16976, 19098, 21220, 25464, 27338, 31830, 33952, 38196, 41007, 42440, 47745, 50928, 54676, 63660, 68345, 76392, 82014, 84880, 95490, 101856, 109352, 123021, 127320, 136690, 152784, 164028, 169760, 190980, 205035, 218704, 246042, 254640, 273380, 305568, 328056, 381960, 410070, 437408, 492084, 509280, 546760, 615105, 656112, 763920, 820140, 984168, 1093520, 1230210, 1312224, 1527840, 1640280, 1968336, 2187040, 2460420, 3280560, 3936672, 4920840, 6561120, 9841680, 14502809, 19683360, 29005618, 43508427, 58011236, 72514045, 87016854, 116022472, 130525281, 145028090, 174033708, 217542135, 232044944, 261050562, 290056180, 348067416, 435084270, 464089888, 522101124, 580112360, 652626405, 696134832, 870168540, 1044202248, 1160224720, 1305252810, 1392269664, 1740337080, 2088404496, 2320449440, 2610505620, 3480674160, 4176808992, 5221011240, 6961348320, 10442022480, 20884044960]

約数ペア:

[(1, 20884044960), (2, 10442022480), (3, 6961348320), (4, 5221011240), (5, 4176808992), (6, 3480674160), (8, 2610505620), (9, 2320449440), (10, 2088404496), (12, 1740337080), (15, 1392269664), (16, 1305252810), (18, 1160224720), (20, 1044202248), (24, 870168540), (30, 696134832), (32, 652626405), (36, 580112360), (40, 522101124), (45, 464089888), (48, 435084270), (60, 348067416), (72, 290056180), (80, 261050562), (90, 232044944), (96, 217542135), (120, 174033708), (144, 145028090), (160, 130525281), (180, 116022472), (240, 87016854), (288, 72514045), (360, 58011236), (480, 43508427), (720, 29005618), (1061, 19683360), (1440, 14502809), (2122, 9841680), (3183, 6561120), (4244, 4920840), (5305, 3936672), (6366, 3280560), (8488, 2460420), (9549, 2187040), (10610, 1968336), (12732, 1640280), (13669, 1527840), (15915, 1312224), (16976, 1230210), (19098, 1093520), (21220, 984168), (25464, 820140), (27338, 763920), (31830, 656112), (33952, 615105), (38196, 546760), (41007, 509280), (42440, 492084), (47745, 437408), (50928, 410070), (54676, 381960), (63660, 328056), (68345, 305568), (76392, 273380), (82014, 254640), (84880, 246042), (95490, 218704), (101856, 205035), (109352, 190980), (123021, 169760), (127320, 164028), (136690, 152784)]