419405220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179233}}^1$

素因数の和:179261

約数の個数: 72

約数和(自身を含む): 1370064696

約数和(自身を除く): 950659476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 179233, 358466, 537699, 716932, 896165, 1075398, 1613097, 1792330, 2150796, 2330029, 2688495, 3226194, 3584660, 4660058, 5376990, 6452388, 6990087, 8065485, 9320116, 10753980, 11650145, 13980174, 16130970, 20970261, 23300290, 27960348, 32261940, 34950435, 41940522, 46600580, 69900870, 83881044, 104851305, 139801740, 209702610, 419405220]

約数ペア:

[(1, 419405220), (2, 209702610), (3, 139801740), (4, 104851305), (5, 83881044), (6, 69900870), (9, 46600580), (10, 41940522), (12, 34950435), (13, 32261940), (15, 27960348), (18, 23300290), (20, 20970261), (26, 16130970), (30, 13980174), (36, 11650145), (39, 10753980), (45, 9320116), (52, 8065485), (60, 6990087), (65, 6452388), (78, 5376990), (90, 4660058), (117, 3584660), (130, 3226194), (156, 2688495), (180, 2330029), (195, 2150796), (234, 1792330), (260, 1613097), (390, 1075398), (468, 896165), (585, 716932), (780, 537699), (1170, 358466), (2340, 179233)]