971272680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3019}}^1$

素因数の和:3423

約数の個数: 128

約数和(自身を含む): 3339878400

約数和(自身を除く): 2368605720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 383, 420, 766, 840, 1149, 1532, 1915, 2298, 2681, 3019, 3064, 3830, 4596, 5362, 5745, 6038, 7660, 8043, 9057, 9192, 10724, 11490, 12076, 13405, 15095, 15320, 16086, 18114, 21133, 21448, 22980, 24152, 26810, 30190, 32172, 36228, 40215, 42266, 45285, 45960, 53620, 60380, 63399, 64344, 72456, 80430, 84532, 90570, 105665, 107240, 120760, 126798, 160860, 169064, 181140, 211330, 253596, 316995, 321720, 362280, 422660, 507192, 633990, 845320, 1156277, 1267980, 2312554, 2535960, 3468831, 4625108, 5781385, 6937662, 8093939, 9250216, 11562770, 13875324, 16187878, 17344155, 23125540, 24281817, 27750648, 32375756, 34688310, 40469695, 46251080, 48563634, 64751512, 69376620, 80939390, 97127268, 121409085, 138753240, 161878780, 194254536, 242818170, 323757560, 485636340, 971272680]

約数ペア:

[(1, 971272680), (2, 485636340), (3, 323757560), (4, 242818170), (5, 194254536), (6, 161878780), (7, 138753240), (8, 121409085), (10, 97127268), (12, 80939390), (14, 69376620), (15, 64751512), (20, 48563634), (21, 46251080), (24, 40469695), (28, 34688310), (30, 32375756), (35, 27750648), (40, 24281817), (42, 23125540), (56, 17344155), (60, 16187878), (70, 13875324), (84, 11562770), (105, 9250216), (120, 8093939), (140, 6937662), (168, 5781385), (210, 4625108), (280, 3468831), (383, 2535960), (420, 2312554), (766, 1267980), (840, 1156277), (1149, 845320), (1532, 633990), (1915, 507192), (2298, 422660), (2681, 362280), (3019, 321720), (3064, 316995), (3830, 253596), (4596, 211330), (5362, 181140), (5745, 169064), (6038, 160860), (7660, 126798), (8043, 120760), (9057, 107240), (9192, 105665), (10724, 90570), (11490, 84532), (12076, 80430), (13405, 72456), (15095, 64344), (15320, 63399), (16086, 60380), (18114, 53620), (21133, 45960), (21448, 45285), (22980, 42266), (24152, 40215), (26810, 36228), (30190, 32172)]