290440980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24083}}^1$

素因数の和:24165

約数の個数: 72

約数和(自身を含む): 894190752

約数和(自身を除く): 603749772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 24083, 48166, 72249, 96332, 120415, 144498, 216747, 240830, 288996, 361245, 433494, 481660, 722490, 866988, 1083735, 1444980, 1613561, 2167470, 3227122, 4334940, 4840683, 6454244, 8067805, 9681366, 14522049, 16135610, 19362732, 24203415, 29044098, 32271220, 48406830, 58088196, 72610245, 96813660, 145220490, 290440980]

約数ペア:

[(1, 290440980), (2, 145220490), (3, 96813660), (4, 72610245), (5, 58088196), (6, 48406830), (9, 32271220), (10, 29044098), (12, 24203415), (15, 19362732), (18, 16135610), (20, 14522049), (30, 9681366), (36, 8067805), (45, 6454244), (60, 4840683), (67, 4334940), (90, 3227122), (134, 2167470), (180, 1613561), (201, 1444980), (268, 1083735), (335, 866988), (402, 722490), (603, 481660), (670, 433494), (804, 361245), (1005, 288996), (1206, 240830), (1340, 216747), (2010, 144498), (2412, 120415), (3015, 96332), (4020, 72249), (6030, 48166), (12060, 24083)]