1399667580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{6949}}^1$

素因数の和:7340

約数の個数: 96

約数和(自身を含む): 4366824000

約数和(自身を除く): 2967156420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 373, 540, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 6949, 7460, 10071, 11190, 13428, 13898, 16785, 20142, 20847, 22380, 27796, 33570, 34745, 40284, 41694, 50355, 62541, 67140, 69490, 83388, 100710, 104235, 125082, 138980, 187623, 201420, 208470, 250164, 312705, 375246, 416940, 625410, 750492, 938115, 1250820, 1876230, 2591977, 3752460, 5183954, 7775931, 10367908, 12959885, 15551862, 23327793, 25919770, 31103724, 38879655, 46655586, 51839540, 69983379, 77759310, 93311172, 116638965, 139966758, 155518620, 233277930, 279933516, 349916895, 466555860, 699833790, 1399667580]

約数ペア:

[(1, 1399667580), (2, 699833790), (3, 466555860), (4, 349916895), (5, 279933516), (6, 233277930), (9, 155518620), (10, 139966758), (12, 116638965), (15, 93311172), (18, 77759310), (20, 69983379), (27, 51839540), (30, 46655586), (36, 38879655), (45, 31103724), (54, 25919770), (60, 23327793), (90, 15551862), (108, 12959885), (135, 10367908), (180, 7775931), (270, 5183954), (373, 3752460), (540, 2591977), (746, 1876230), (1119, 1250820), (1492, 938115), (1865, 750492), (2238, 625410), (3357, 416940), (3730, 375246), (4476, 312705), (5595, 250164), (6714, 208470), (6949, 201420), (7460, 187623), (10071, 138980), (11190, 125082), (13428, 104235), (13898, 100710), (16785, 83388), (20142, 69490), (20847, 67140), (22380, 62541), (27796, 50355), (33570, 41694), (34745, 40284)]