2744690220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{42239}}^1$

素因数の和:42292

約数の個数: 108

約数和(自身を含む): 8787018240

約数和(自身を除く): 6042328020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3420, 3610, 4332, 5415, 6498, 7220, 10830, 12996, 16245, 21660, 32490, 42239, 64980, 84478, 126717, 168956, 211195, 253434, 380151, 422390, 506868, 633585, 760302, 802541, 844780, 1267170, 1520604, 1605082, 1900755, 2407623, 2534340, 3210164, 3801510, 4012705, 4815246, 7222869, 7603020, 8025410, 9630492, 12038115, 14445738, 15248279, 16050820, 24076230, 28891476, 30496558, 36114345, 45744837, 48152460, 60993116, 72228690, 76241395, 91489674, 137234511, 144457380, 152482790, 182979348, 228724185, 274469022, 304965580, 457448370, 548938044, 686172555, 914896740, 1372345110, 2744690220]

約数ペア:

[(1, 2744690220), (2, 1372345110), (3, 914896740), (4, 686172555), (5, 548938044), (6, 457448370), (9, 304965580), (10, 274469022), (12, 228724185), (15, 182979348), (18, 152482790), (19, 144457380), (20, 137234511), (30, 91489674), (36, 76241395), (38, 72228690), (45, 60993116), (57, 48152460), (60, 45744837), (76, 36114345), (90, 30496558), (95, 28891476), (114, 24076230), (171, 16050820), (180, 15248279), (190, 14445738), (228, 12038115), (285, 9630492), (342, 8025410), (361, 7603020), (380, 7222869), (570, 4815246), (684, 4012705), (722, 3801510), (855, 3210164), (1083, 2534340), (1140, 2407623), (1444, 1900755), (1710, 1605082), (1805, 1520604), (2166, 1267170), (3249, 844780), (3420, 802541), (3610, 760302), (4332, 633585), (5415, 506868), (6498, 422390), (7220, 380151), (10830, 253434), (12996, 211195), (16245, 168956), (21660, 126717), (32490, 84478), (42239, 64980)]