64529460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 206064936

約数和(自身を除く): 141535476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 653, 732, 810, 915, 1098, 1220, 1306, 1620, 1647, 1830, 1959, 2196, 2612, 2745, 3265, 3294, 3660, 3918, 4941, 5490, 5877, 6530, 6588, 7836, 8235, 9795, 9882, 10980, 11754, 13060, 16470, 17631, 19590, 19764, 23508, 24705, 29385, 32940, 35262, 39180, 39833, 49410, 52893, 58770, 70524, 79666, 88155, 98820, 105786, 117540, 119499, 159332, 176310, 199165, 211572, 238998, 264465, 352620, 358497, 398330, 477996, 528930, 597495, 716994, 796660, 1057860, 1075491, 1194990, 1433988, 1792485, 2150982, 2389980, 3226473, 3584970, 4301964, 5377455, 6452946, 7169940, 10754910, 12905892, 16132365, 21509820, 32264730, 64529460]

約数ペア:

[(1, 64529460), (2, 32264730), (3, 21509820), (4, 16132365), (5, 12905892), (6, 10754910), (9, 7169940), (10, 6452946), (12, 5377455), (15, 4301964), (18, 3584970), (20, 3226473), (27, 2389980), (30, 2150982), (36, 1792485), (45, 1433988), (54, 1194990), (60, 1075491), (61, 1057860), (81, 796660), (90, 716994), (108, 597495), (122, 528930), (135, 477996), (162, 398330), (180, 358497), (183, 352620), (244, 264465), (270, 238998), (305, 211572), (324, 199165), (366, 176310), (405, 159332), (540, 119499), (549, 117540), (610, 105786), (653, 98820), (732, 88155), (810, 79666), (915, 70524), (1098, 58770), (1220, 52893), (1306, 49410), (1620, 39833), (1647, 39180), (1830, 35262), (1959, 32940), (2196, 29385), (2612, 24705), (2745, 23508), (3265, 19764), (3294, 19590), (3660, 17631), (3918, 16470), (4941, 13060), (5490, 11754), (5877, 10980), (6530, 9882), (6588, 9795), (7836, 8235)]