1230031140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2801}}^1$

素因数の和:3389

約数の個数: 96

約数和(自身を含む): 3716931456

約数和(自身を除く): 2486900316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 563, 780, 1126, 1689, 2252, 2801, 2815, 3378, 5602, 5630, 6756, 7319, 8403, 8445, 11204, 11260, 14005, 14638, 16806, 16890, 21957, 28010, 29276, 33612, 33780, 36413, 36595, 42015, 43914, 56020, 72826, 73190, 84030, 87828, 109239, 109785, 145652, 146380, 168060, 182065, 218478, 219570, 364130, 436956, 439140, 546195, 728260, 1092390, 1576963, 2184780, 3153926, 4730889, 6307852, 7884815, 9461778, 15769630, 18923556, 20500519, 23654445, 31539260, 41001038, 47308890, 61501557, 82002076, 94617780, 102502595, 123003114, 205005190, 246006228, 307507785, 410010380, 615015570, 1230031140]

約数ペア:

[(1, 1230031140), (2, 615015570), (3, 410010380), (4, 307507785), (5, 246006228), (6, 205005190), (10, 123003114), (12, 102502595), (13, 94617780), (15, 82002076), (20, 61501557), (26, 47308890), (30, 41001038), (39, 31539260), (52, 23654445), (60, 20500519), (65, 18923556), (78, 15769630), (130, 9461778), (156, 7884815), (195, 6307852), (260, 4730889), (390, 3153926), (563, 2184780), (780, 1576963), (1126, 1092390), (1689, 728260), (2252, 546195), (2801, 439140), (2815, 436956), (3378, 364130), (5602, 219570), (5630, 218478), (6756, 182065), (7319, 168060), (8403, 146380), (8445, 145652), (11204, 109785), (11260, 109239), (14005, 87828), (14638, 84030), (16806, 73190), (16890, 72826), (21957, 56020), (28010, 43914), (29276, 42015), (33612, 36595), (33780, 36413)]