25629480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 128

約数和(自身を含む): 90000000

約数和(自身を除く): 64370520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1249, 1368, 1710, 2052, 2280, 2498, 2565, 3420, 3747, 4104, 4996, 5130, 6245, 6840, 7494, 9992, 10260, 11241, 12490, 14988, 18735, 20520, 22482, 23731, 24980, 29976, 33723, 37470, 44964, 47462, 49960, 56205, 67446, 71193, 74940, 89928, 94924, 112410, 118655, 134892, 142386, 149880, 168615, 189848, 213579, 224820, 237310, 269784, 284772, 337230, 355965, 427158, 449640, 474620, 569544, 640737, 674460, 711930, 854316, 949240, 1067895, 1281474, 1348920, 1423860, 1708632, 2135790, 2562948, 2847720, 3203685, 4271580, 5125896, 6407370, 8543160, 12814740, 25629480]

約数ペア:

[(1, 25629480), (2, 12814740), (3, 8543160), (4, 6407370), (5, 5125896), (6, 4271580), (8, 3203685), (9, 2847720), (10, 2562948), (12, 2135790), (15, 1708632), (18, 1423860), (19, 1348920), (20, 1281474), (24, 1067895), (27, 949240), (30, 854316), (36, 711930), (38, 674460), (40, 640737), (45, 569544), (54, 474620), (57, 449640), (60, 427158), (72, 355965), (76, 337230), (90, 284772), (95, 269784), (108, 237310), (114, 224820), (120, 213579), (135, 189848), (152, 168615), (171, 149880), (180, 142386), (190, 134892), (216, 118655), (228, 112410), (270, 94924), (285, 89928), (342, 74940), (360, 71193), (380, 67446), (456, 56205), (513, 49960), (540, 47462), (570, 44964), (684, 37470), (760, 33723), (855, 29976), (1026, 24980), (1080, 23731), (1140, 22482), (1249, 20520), (1368, 18735), (1710, 14988), (2052, 12490), (2280, 11241), (2498, 10260), (2565, 9992), (3420, 7494), (3747, 6840), (4104, 6245), (4996, 5130)]