15715707540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491423}}^1$

素因数の和:491489

約数の個数: 96

約数和(自身を含む): 48544828416

約数和(自身を除く): 32829120876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 31980, 491423, 982846, 1474269, 1965692, 2457115, 2948538, 4914230, 5897076, 6388499, 7371345, 9828460, 12776998, 14742690, 19165497, 20148343, 25553996, 29485380, 31942495, 38330994, 40296686, 60445029, 63884990, 76661988, 80593372, 95827485, 100741715, 120890058, 127769980, 191654970, 201483430, 241780116, 261928459, 302225145, 383309940, 402966860, 523856918, 604450290, 785785377, 1047713836, 1208900580, 1309642295, 1571570754, 2619284590, 3143141508, 3928926885, 5238569180, 7857853770, 15715707540]

約数ペア:

[(1, 15715707540), (2, 7857853770), (3, 5238569180), (4, 3928926885), (5, 3143141508), (6, 2619284590), (10, 1571570754), (12, 1309642295), (13, 1208900580), (15, 1047713836), (20, 785785377), (26, 604450290), (30, 523856918), (39, 402966860), (41, 383309940), (52, 302225145), (60, 261928459), (65, 241780116), (78, 201483430), (82, 191654970), (123, 127769980), (130, 120890058), (156, 100741715), (164, 95827485), (195, 80593372), (205, 76661988), (246, 63884990), (260, 60445029), (390, 40296686), (410, 38330994), (492, 31942495), (533, 29485380), (615, 25553996), (780, 20148343), (820, 19165497), (1066, 14742690), (1230, 12776998), (1599, 9828460), (2132, 7371345), (2460, 6388499), (2665, 5897076), (3198, 4914230), (5330, 2948538), (6396, 2457115), (7995, 1965692), (10660, 1474269), (15990, 982846), (31980, 491423)]