756741570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:924

約数の個数: 128

約数和(自身を含む): 2086995456

約数和(自身を除く): 1330253886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 157, 170, 195, 221, 255, 314, 390, 442, 471, 510, 663, 727, 785, 942, 1105, 1326, 1454, 1570, 2041, 2181, 2210, 2355, 2669, 3315, 3635, 4082, 4362, 4710, 5338, 6123, 6630, 7270, 8007, 9451, 10205, 10905, 12246, 12359, 13345, 16014, 18902, 20410, 21810, 24718, 26690, 28353, 30615, 34697, 37077, 40035, 47255, 56706, 61230, 61795, 69394, 74154, 80070, 94510, 104091, 114139, 123590, 141765, 160667, 173485, 185385, 208182, 228278, 283530, 321334, 342417, 346970, 370770, 482001, 520455, 570695, 684834, 803335, 964002, 1040910, 1141390, 1483807, 1606670, 1712085, 1940363, 2410005, 2967614, 3424170, 3880726, 4451421, 4820010, 5821089, 7419035, 8902842, 9701815, 11642178, 14838070, 19403630, 22257105, 25224719, 29105445, 44514210, 50449438, 58210890, 75674157, 126123595, 151348314, 252247190, 378370785, 756741570]

約数ペア:

[(1, 756741570), (2, 378370785), (3, 252247190), (5, 151348314), (6, 126123595), (10, 75674157), (13, 58210890), (15, 50449438), (17, 44514210), (26, 29105445), (30, 25224719), (34, 22257105), (39, 19403630), (51, 14838070), (65, 11642178), (78, 9701815), (85, 8902842), (102, 7419035), (130, 5821089), (157, 4820010), (170, 4451421), (195, 3880726), (221, 3424170), (255, 2967614), (314, 2410005), (390, 1940363), (442, 1712085), (471, 1606670), (510, 1483807), (663, 1141390), (727, 1040910), (785, 964002), (942, 803335), (1105, 684834), (1326, 570695), (1454, 520455), (1570, 482001), (2041, 370770), (2181, 346970), (2210, 342417), (2355, 321334), (2669, 283530), (3315, 228278), (3635, 208182), (4082, 185385), (4362, 173485), (4710, 160667), (5338, 141765), (6123, 123590), (6630, 114139), (7270, 104091), (8007, 94510), (9451, 80070), (10205, 74154), (10905, 69394), (12246, 61795), (12359, 61230), (13345, 56706), (16014, 47255), (18902, 40035), (20410, 37077), (21810, 34697), (24718, 30615), (26690, 28353)]